{"id":58507,"date":"2025-07-24T03:31:17","date_gmt":"2025-07-24T03:31:17","guid":{"rendered":"https:\/\/autoolstore.com\/?post_type=product&#038;p=58507"},"modified":"2026-09-08T00:50:32","modified_gmt":"2026-09-08T08:50:32","slug":"autool-hts728-walnut-sand-blaster-expert-grade-carbon-cleaning-machine","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/nb\/product\/autool-hts728-walnut-sand-blaster-expert-grade-carbon-cleaning-machine\/","title":{"rendered":"AUTOOL HTS728 Walnut Blasting Machine for Intake Manifold Cleaning"},"content":{"rendered":"<p><main class=\"autool-description autool-product-page autool-walnut-final-page\" data-autool-lightbox=\"auto\" data-autool-mobile-nav=\"true\" data-autool-rail-controls=\"true\" id=\"autool-hts728-product-page\"><\/p>\n<section class=\"autool-section autool-product-hero autool-section--overview\" data-autool-nav=\"Overview\" data-autool-surface=\"dark\" id=\"overview\">\n<div class=\"autool-layout-container autool-product-hero__grid\">\n<div class=\"autool-product-hero__copy\">\n<p class=\"autool-product-hero__eyebrow\">AUTOOL HTS728 \u00b7 Expert-Grade Walnut Blasting Machine<\/p>\n<h2 class=\"autool-product-hero__title\">HEPA Filtration with Integrated Media Recovery<\/h2>\n<p class=\"autool-product-hero__lead\">The AUTOOL HTS728 is a professional walnut blasting machine that uses compressed air and fine 0.4\u20130.6 mm walnut shell abrasive with built-in recovery and HEPA filtration. HTS728 is rated at 1400W. HTS728 supports intake and valve-area cleaning as well as combustion-chamber cleaning. Use combustion-chamber, exhaust-valve, or other extended-area cleaning only when the service procedure for the specific vehicle supports that method.<\/p>\n<ul aria-label=\"AUTOOL HTS728 core capabilities\" class=\"autool-product-hero__capabilities\">\n<li>0.4\u20130.6 mm Walnut Media<\/li>\n<li>HEPA Filtration + Recovery<\/li>\n<li>Recovery \/ Filling Modes<\/li>\n<li>Validated Combustion-Chamber Workflow<\/li>\n<\/ul>\n<p class=\"autool-product-hero__fit\"><strong>Best for:<\/strong> professional workshops performing intake and valve-area walnut blasting, including combustion-chamber cleaning when supported by the vehicle service procedure.<\/p>\n<nav aria-label=\"HTS728 page shortcuts\" class=\"autool-product-hero__actions\"><a class=\"autool-product-button autool-product-button--primary\" href=\"#autool-features\">Explore key features<\/a><a class=\"autool-product-button\" href=\"#autool-workflow\">See the workflow<\/a><a class=\"autool-product-button\" href=\"#autool-comparison\">Compare models<\/a><\/nav>\n<\/div>\n<figure class=\"autool-product-hero__media\"><img alt=\"AUTOOL HTS728 walnut shell blasting machine main product image\" decoding=\"async\" fetchpriority=\"high\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/07\/AUTOOL-HTS728-Walnut-Blasting-Machine-for-Intake-Manifold-Cleaning-16.jpg\"\/><\/figure>\n<\/div>\n<\/section>\n<aside aria-label=\"AUTOOL HTS728 highlights\" class=\"autool-product-metrics\">\n<div class=\"autool-product-metrics__inner\">\n<div class=\"autool-product-metric\"><strong>HEPA<\/strong><span>Filtration + Recovery<\/span><\/div>\n<div class=\"autool-product-metric\"><strong>Recovery \/ Filling<\/strong><span>Modes<\/span><\/div>\n<div class=\"autool-product-metric\"><strong>0.4\u20130.6 mm<\/strong><span>Fine Media<\/span><\/div>\n<div class=\"autool-product-metric\"><strong>3-Year<\/strong><span>Warranty<\/span><\/div>\n<\/div>\n<\/aside>\n<section class=\"autool-section autool-product-section--soft autool-section--value\" data-autool-surface=\"base\" id=\"autool-features\">\n<div class=\"autool-layout-container\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">HEPA Recovery + Extended Cleaning Scope<\/p>\n<h2 class=\"autool-title\">Key Features<\/h2>\n<p class=\"autool-lead\">HTS728 combines recovery and HEPA filtration, dedicated control modes, model-specific walnut abrasive, adapter\/nozzle options, pressure control, external-air blasting, workshop mobility, and support for intake\/valve and supported combustion-chamber cleaning.<\/p>\n<\/header>\n<div aria-label=\"AUTOOL HTS728 key features\" class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"proof-cards\">\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF01\">\n<h3>HEPA Filtration + Integrated Media Recovery<\/h3>\n<p>The equipment sprays and recovers at the same time, while the HEPA filter and dust-filter structure help manage collected walnut abrasive, carbon residue and fine particulate. The collection and filtration system supports abrasive recovery. Recovered abrasive should be reused only when the vehicle service procedure permits it and the media remains suitable for reuse.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF02\">\n<h3>5 Adapters And Blasting Nozzles<\/h3>\n<p>The kit includes 5 adapter types and multiple blasting nozzles for different port shapes and cleaning setups. Match the adapter and nozzle to the specific engine, port shape, and cleaning procedure before service. The included adapters and nozzles fit multiple port shapes, but they are not universal for every engine or vehicle.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF03\">\n<h3>Combustion Chamber Cleaning \u2014 Vehicle-Specific Procedures<\/h3>\n<p>HTS728 supports combustion-chamber cleaning through the spark-plug hole. Use combustion-chamber cleaning only when the service procedure for the specific vehicle supports this method, and complete the required valve\/port preparation, media recovery, and residual-media inspection.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF04\">\n<h3>Recovery Mode \/ Filling Mode Control<\/h3>\n<p>HTS728 provides Recovery Mode and Filling Mode. Follow the HTS728 manual for when and how to use Recovery Mode and Filling Mode.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF05\">\n<h3>Pressure Gauge + Pressure Regulation Knob<\/h3>\n<p>HTS728 includes a pressure gauge and pressure-regulation knob for monitoring and adjusting blasting pressure. Follow the HTS728 manual for the correct pressure range and operating procedure.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF06\">\n<h3>Intake Manifold And Valve Area Cleaning<\/h3>\n<p>HTS728 supports intake manifold cleaning and intake valve carbon cleaning with walnut-shell abrasive, working sequentially across supported intake-manifold ports and intake-valve areas. Use exhaust-valve or other extended-area cleaning only when the service procedure for the specific vehicle supports that cleaning method.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF07\">\n<h3>0.4\u20130.6 mm Walnut Shell Abrasive<\/h3>\n<p>HTS728 uses 0.4\u20130.6 mm walnut-shell abrasive. Use dry, compatible 0.4\u20130.6 mm walnut-shell abrasive with HTS728. Other machines or vehicles may require a different abrasive size.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF08\">\n<h3>Mobile Workshop Design<\/h3>\n<p>A mobile body with handle and 360\u00b0 swivel casters makes the unit easier to move around the workshop and keeps the machine practical for day-to-day service use.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF09\">\n<h3>1400W Rated Power + External Air Source<\/h3>\n<p>The external compressor supplies the abrasive blasting force, while HTS728 is rated at 1400W for the machine recovery and filtration system.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF10\">\n<h3>Walnut Media Recovery &amp; Reuse<\/h3>\n<p>The recovery and filtration system helps separate collected walnut-shell abrasive from carbon residue so suitable media can be reused. Under normal conditions, walnut-shell abrasive can be reused 5\u201310 times. Keep the media dry and replace it if it becomes contaminated, clumped, or cleaning performance drops.<\/p>\n<\/article>\n<article class=\"autool-product-card\" data-feature-id=\"HTS728-KF11\">\n<h3>3-Year Main Unit Warranty<\/h3>\n<p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/nb\/warranty-policy\/\" rel=\"noopener noreferrer\" target=\"_blank\">Warranty Policy<\/a>.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-product-section--white autool-product-gallery-section\" data-autool-surface=\"white\" data-autool-product-gallery-section aria-labelledby=\"autool-hts728-product-gallery-title\">\n<div class=\"autool-layout-container\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">HTS728 Product Gallery<\/p>\n<h2 class=\"autool-title\" id=\"autool-hts728-product-gallery-title\">HTS728 Advanced Walnut Blasting &amp; Recovery Details<\/h2>\n<p class=\"autool-lead\">Explore HTS728 dual-mode operation, intake-valve and supported combustion-chamber workflows, the 1400W recovery and filtration system, precision pressure control, media filtration and reuse, control-panel functions, nozzle and adapter options, component layout, specifications, and package contents.<\/p>\n<\/header>\n<div class=\"autool-product-gallery\" data-autool-product-gallery tabindex=\"0\" role=\"region\" aria-label=\"AUTOOL HTS728 product image gallery\">\n<div class=\"autool-product-gallery-stage\" data-autool-gallery-stage>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"0\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-combustion-chamber-carbon-cleaner-overview-01.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 walnut blasting machine overview for intake and supported combustion-chamber cleaning\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"1\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-dual-mode-blasting-nozzle-air-mode-02.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 Recovery and Filling mode controls with blasting nozzle setup\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"2\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-combustion-intake-valve-before-after-03.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 intake valve carbon before-and-after cleaning comparison\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"3\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-1400w-high-power-motor-04.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 1400W recovery and filtration system overview\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"4\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-cleaning-without-engine-disassembly-05.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 engine cleaning access illustration\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"5\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-precision-pressure-control-0-7mpa-06.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 precision pressure control and gauge illustration\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"6\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-automatic-filtration-media-recycling-07.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 HEPA filtration and walnut media recovery system\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"7\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-reusable-walnut-shell-media-08.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 recovered walnut shell abrasive and reuse guidance\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"8\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-multifunction-control-panel-09.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 multifunction control panel\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"9\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-eight-blasting-nozzles-m12-m14-10.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 blasting nozzle options and thread-size reference\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"10\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-23-vehicle-adapters-compatibility-11.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 vehicle adapter compatibility reference\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"11\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-components-connections-layout-12.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 component and connection layout\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"12\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-specifications-dimensions-13.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 specifications and machine dimensions\"><\/figure>\n<figure class=\"autool-product-gallery-slide\" data-autool-gallery-slide=\"13\" hidden><img loading=\"lazy\" data-src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-package-contents-nozzles-adapters-accessories-14.jpg\" width=\"1464\" height=\"600\" decoding=\"async\" alt=\"AUTOOL HTS728 package contents, nozzles, adapters and accessories\"><\/figure>\n<p><button class=\"autool-product-gallery-control autool-product-gallery-prev\" data-autool-gallery-prev type=\"button\" aria-label=\"Previous product image\"><svg viewbox=\"0 0 24 24\" width=\"22\" height=\"22\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M14.75 5.5 8.25 12l6.5 6.5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.1\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/><\/svg><\/button><button class=\"autool-product-gallery-control autool-product-gallery-next\" data-autool-gallery-next type=\"button\" aria-label=\"Next product image\"><svg viewbox=\"0 0 24 24\" width=\"22\" height=\"22\" aria-hidden=\"true\" focusable=\"false\"><path d=\"m9.25 5.5 6.5 6.5-6.5 6.5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.1\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/><\/svg><\/button><span class=\"autool-product-gallery-counter\" data-autool-gallery-counter aria-hidden=\"true\">01 \/ 14<\/span><\/div>\n<div class=\"autool-product-gallery-thumbs\" data-autool-gallery-thumbs aria-label=\"Choose product image\"><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"0\" type=\"button\" aria-label=\"View HTS728 product image 1\" aria-current=\"true\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-combustion-chamber-carbon-cleaner-overview-01.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"1\" type=\"button\" aria-label=\"View HTS728 product image 2\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-dual-mode-blasting-nozzle-air-mode-02.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"2\" type=\"button\" aria-label=\"View HTS728 product image 3\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-combustion-intake-valve-before-after-03.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"3\" type=\"button\" aria-label=\"View HTS728 product image 4\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-1400w-high-power-motor-04.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"4\" type=\"button\" aria-label=\"View HTS728 product image 5\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-cleaning-without-engine-disassembly-05.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"5\" type=\"button\" aria-label=\"View HTS728 product image 6\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-precision-pressure-control-0-7mpa-06.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"6\" type=\"button\" aria-label=\"View HTS728 product image 7\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-automatic-filtration-media-recycling-07.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"7\" type=\"button\" aria-label=\"View HTS728 product image 8\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-reusable-walnut-shell-media-08.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"8\" type=\"button\" aria-label=\"View HTS728 product image 9\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-multifunction-control-panel-09.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"9\" type=\"button\" aria-label=\"View HTS728 product image 10\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-eight-blasting-nozzles-m12-m14-10.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"10\" type=\"button\" aria-label=\"View HTS728 product image 11\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-23-vehicle-adapters-compatibility-11.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"11\" type=\"button\" aria-label=\"View HTS728 product image 12\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-components-connections-layout-12.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"12\" type=\"button\" aria-label=\"View HTS728 product image 13\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-specifications-dimensions-13.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><button class=\"autool-product-gallery-thumb\" data-autool-gallery-thumb=\"13\" type=\"button\" aria-label=\"View HTS728 product image 14\"><img loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2026\/08\/autool-hts728-package-contents-nozzles-adapters-accessories-14.jpg\" width=\"220\" height=\"90\" decoding=\"async\" alt=\"\"><\/button><\/div>\n<p class=\"autool-product-gallery-status\" data-autool-gallery-status aria-live=\"polite\">Showing product image 1 of 14.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-section--workflow autool-section--workflow-anchor\" data-autool-surface=\"dark\" id=\"autool-workflow\">\n<div class=\"autool-layout-container\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">From Setup to Final Vehicle Check<\/p>\n<h2 class=\"autool-title\">Step-by-Step Workflow<\/h2>\n<p class=\"autool-lead\">Compressed air accelerates the specified walnut media while the recovery hose and filtration structure collect media and residue. The workflow below covers connection setup, media loading, valve and port preparation, blasting, media recovery, residual inspection, reassembly, leak checks, diagnostic scanning, and a final vehicle check.<\/p>\n<\/header>\n<div class=\"autool-workflow\" data-autool-workflow=\"\" data-workflow-mode=\"panels\">\n<div aria-label=\"HTS728 operating steps\" class=\"autool-workflow__tabs\" data-workflow-tabs=\"\" role=\"tablist\"><button aria-controls=\"hts728-workflow-panel-1\" aria-selected=\"true\" class=\"autool-workflow__tab\" data-workflow-step=\"0\" id=\"hts728-workflow-tab-1\" role=\"tab\" tabindex=\"0\" type=\"button\">01 Set Up Machine<\/button><button aria-controls=\"hts728-workflow-panel-2\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"1\" id=\"hts728-workflow-tab-2\" role=\"tab\" tabindex=\"-1\" type=\"button\">02 Load Walnut Media<\/button><button aria-controls=\"hts728-workflow-panel-3\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"2\" id=\"hts728-workflow-tab-3\" role=\"tab\" tabindex=\"-1\" type=\"button\">03 Prepare Vehicle<\/button><button aria-controls=\"hts728-workflow-panel-4\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"3\" id=\"hts728-workflow-tab-4\" role=\"tab\" tabindex=\"-1\" type=\"button\">04 Clean Intake Ports<\/button><button aria-controls=\"hts728-workflow-panel-5\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"4\" id=\"hts728-workflow-tab-5\" role=\"tab\" tabindex=\"-1\" type=\"button\">05 Clean Combustion Chamber<\/button><button aria-controls=\"hts728-workflow-panel-6\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"5\" id=\"hts728-workflow-tab-6\" role=\"tab\" tabindex=\"-1\" type=\"button\">06 Finish + Clear Residue<\/button><button aria-controls=\"hts728-workflow-panel-7\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"6\" id=\"hts728-workflow-tab-7\" role=\"tab\" tabindex=\"-1\" type=\"button\">07 Reassemble + Check<\/button><\/div>\n<div aria-hidden=\"true\" class=\"autool-workflow__position\"><span class=\"autool-workflow__position-label\">Step<\/span><span class=\"autool-workflow__progress\"><span class=\"autool-workflow__progress-bar\" data-workflow-progress=\"\"><\/span><\/span><span class=\"autool-workflow__position-count\" data-workflow-count=\"\">1 \/ 7<\/span><\/div>\n<div class=\"autool-workflow__content\">\n<div class=\"autool-workflow__main\">\n<div class=\"autool-workflow__panels\">\n<article aria-labelledby=\"hts728-workflow-tab-1\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" id=\"hts728-workflow-panel-1\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">01<\/div>\n<p class=\"autool-workflow__kicker\">Step 1<\/p>\n<h3 class=\"autool-workflow__title\">Set Up The Machine<\/h3>\n<p class=\"autool-workflow__description\">Set up the recovery, blasting, air, and power connections before loading walnut abrasive.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Connect the recovery hose and elbow.<\/li>\n<li>Connect the blasting tube or nozzle.<\/li>\n<li>Connect the external air supply and AC power.<\/li>\n<li>Make sure all hose, nozzle, air, and power connections are secure.<\/li>\n<\/ul>\n<\/article>\n<article aria-labelledby=\"hts728-workflow-tab-2\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts728-workflow-panel-2\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">02<\/div>\n<p class=\"autool-workflow__kicker\">Step 2<\/p>\n<h3 class=\"autool-workflow__title\">Load Walnut Media<\/h3>\n<p class=\"autool-workflow__description\">Load the specified fine walnut abrasive with the controls in the required filling state, then prepare the system for pressure.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Set Recovery Mode to OFF and Filling Mode to ON as instructed.<\/li>\n<li>Add compatible 0.4\u20130.6 mm walnut abrasive.<\/li>\n<li>Load no more than 3.5 kg of walnut abrasive during use.<\/li>\n<li>Switch Filling Mode off and build pressure according to the HTS728 manual.<\/li>\n<\/ul>\n<\/article>\n<article aria-labelledby=\"hts728-workflow-tab-3\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts728-workflow-panel-3\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">03<\/div>\n<p class=\"autool-workflow__kicker\">Step 3<\/p>\n<h3 class=\"autool-workflow__title\">Prepare The Vehicle<\/h3>\n<p class=\"autool-workflow__description\">Prepare only the area supported by the vehicle service procedure, and confirm valve positions and port isolation before blasting.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Remove the spark plugs, intake manifold, or both when required by the vehicle service procedure.<\/li>\n<li>Check valve positions and close the target valves.<\/li>\n<li>Seal the other ports before blasting.<\/li>\n<\/ul>\n<\/article>\n<article aria-labelledby=\"hts728-workflow-tab-4\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts728-workflow-panel-4\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">04<\/div>\n<p class=\"autool-workflow__kicker\">Step 4<\/p>\n<h3 class=\"autool-workflow__title\">Clean Intake Ports<\/h3>\n<p class=\"autool-workflow__description\">Use a sealed recovery connection and controlled nozzle and air settings to clean each intake port in sequence. The blasting pass takes approximately 2 minutes per port before inspection; total service time also includes access, setup, recovery, inspection, and reassembly.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Establish a sealed recovery connection.<\/li>\n<li>Switch Recovery Mode on.<\/li>\n<li>Adjust the nozzle direction and depth.<\/li>\n<li>Set the required blasting airflow and pressure.<\/li>\n<li>Clean each port in sequence and inspect after approximately 2 minutes of blasting.<\/li>\n<\/ul>\n<\/article>\n<article aria-labelledby=\"hts728-workflow-tab-5\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts728-workflow-panel-5\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">05<\/div>\n<p class=\"autool-workflow__kicker\">Step 5<\/p>\n<h3 class=\"autool-workflow__title\">Combustion Chamber Cleaning \u2014 Vehicle-Specific Procedures<\/h3>\n<p class=\"autool-workflow__description\">Use the combustion-chamber workflow only when the service procedure for the specific vehicle supports this method.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Access the combustion chamber through the spark-plug hole.<\/li>\n<li>Confirm valve closure and sealing.<\/li>\n<li>Control the walnut-abrasive flow.<\/li>\n<li>Recover the abrasive during cleaning.<\/li>\n<li>Complete a final residual-media inspection.<\/li>\n<\/ul>\n<\/article>\n<article aria-labelledby=\"hts728-workflow-tab-6\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts728-workflow-panel-6\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">06<\/div>\n<p class=\"autool-workflow__kicker\">Step 6<\/p>\n<h3 class=\"autool-workflow__title\">Finish And Clear Residue<\/h3>\n<p class=\"autool-workflow__description\">Finish by stopping the media and air functions, recovering remaining walnut abrasive, and inspecting the cleaned area.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Switch off the media and air functions as required by the procedure.<\/li>\n<li>Disconnect the blasting setup.<\/li>\n<li>Use an air blow or purge only when the vehicle service procedure calls for it.<\/li>\n<li>Complete final vacuum recovery.<\/li>\n<li>Inspect the cleaned area with adequate lighting or a borescope when applicable.<\/li>\n<\/ul>\n<\/article>\n<article aria-labelledby=\"hts728-workflow-tab-7\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts728-workflow-panel-7\" role=\"tabpanel\" tabindex=\"0\">\n<div class=\"autool-workflow__number\">07<\/div>\n<p class=\"autool-workflow__kicker\">Step 7<\/p>\n<h3 class=\"autool-workflow__title\">Reassemble And Check The Vehicle<\/h3>\n<p class=\"autool-workflow__description\">Reassemble the intake components and verify vehicle operation before returning the vehicle to service.<\/p>\n<ul class=\"autool-workflow__checks\">\n<li>Reinstall the spark plugs and intake components.<\/li>\n<li>Complete leak checks and diagnostic scanning.<\/li>\n<li>Complete idle and other required functional checks.<\/li>\n<\/ul>\n<\/article>\n<\/div>\n<div class=\"autool-workflow__actions\"><button class=\"autool-workflow__button\" data-workflow-prev=\"\" disabled=\"\" type=\"button\">Previous step<\/button><button class=\"autool-workflow__button autool-workflow__button--next\" data-workflow-next=\"\" type=\"button\">Next step<\/button><\/div>\n<\/div>\n<aside class=\"autool-workflow__safety\">\n<p class=\"autool-workflow__safety-title\">Safety checks<\/p>\n<ul class=\"autool-workflow__safety-list\">\n<li>Use HTS728-Specific Media<\/li>\n<li>Load Limit<\/li>\n<li>External Compressor Required<\/li>\n<li>Valve Closure And Port Isolation<\/li>\n<li>Adapter\/Nozzle Fit<\/li>\n<li>Combustion Chamber And Extended Areas<\/li>\n<\/ul>\n<p><button aria-expanded=\"false\" class=\"autool-workflow__expand\" data-workflow-expand=\"\" type=\"button\">Show all safety checks<\/button><\/aside>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-product-section--soft autool-section--compatibility\" data-autool-surface=\"base\" id=\"autool-safety\">\n<div class=\"autool-layout-container\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">Before You Start<\/p>\n<h2 class=\"autool-title\">Safety &amp; Compatibility<\/h2>\n<p class=\"autool-lead\">Within this AUTOOL range, HTS728 supports a broader set of cleaning applications, but compatibility still depends on the specific vehicle, engine, target area, and service procedure\u2014not nozzle reach alone. Before use, check the walnut abrasive, external air supply, adapter seal, valve position, required personal protective equipment (PPE), and final residual-media recovery steps.<\/p>\n<\/header>\n<div aria-label=\"AUTOOL HTS728 safety and compatibility guidance\" class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"safety-cards\">\n<article class=\"autool-product-card\">\n<h3>Use HTS728-Specific Media<\/h3>\n<p>Use 0.4\u20130.6 mm walnut-shell abrasive with HTS728. Other machines or vehicles may require a different abrasive size; use the media specification for the equipment and vehicle being serviced.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Load Limit<\/h3>\n<p>Load no more than 3.5 kg of walnut abrasive during use. Follow the HTS728 manual and machine nameplate for the loading limit.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>External Compressor Required<\/h3>\n<p>Use an external air source above 0.7 MPa with airflow above 0.4 m\u00b3\/min. Use dry, filtered air and make sure the air tank, hose, quick-connect fittings, and compressor duty cycle support the required airflow.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Valve Closure And Port Isolation<\/h3>\n<p>Never blast with the target valve open. Seal uncleaned intake ports and isolate unintended paths according to the vehicle-specific procedure.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Adapter\/Nozzle Fit<\/h3>\n<p>The kit includes five adapter types and multiple nozzles for different port shapes, but it is not universal for every engine or vehicle. Before cleaning, make sure the selected adapter\/nozzle fits the engine port, forms a secure seal, and matches the cleaning procedure.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Combustion Chamber And Extended Areas<\/h3>\n<p>Use combustion-chamber, exhaust-valve, or other extended-area cleaning only when the service procedure for the specific vehicle supports that method. Do not clean an area just because the nozzle can reach it; follow the vehicle service procedure for supported cleaning areas.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Protective Equipment and Walnut-Media Safety<\/h3>\n<p>Walnut-shell media can create dust and may trigger allergies. Wear suitable goggles and respiratory protection, provide ventilation, and follow the media supplier Safety Data Sheet (SDS).<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>When To Perform Cleaning<\/h3>\n<p>Determine the need for cleaning through inspection and diagnosis, then follow the service guidance for the specific vehicle rather than using one fixed mileage interval for all vehicles.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Engine And Vehicle Compatibility<\/h3>\n<p>HTS728 compatibility varies by engine, vehicle, and target cleaning area. Before cleaning, confirm the engine design, target area, access, walnut abrasive, air setup, recovery method, and vehicle service procedure.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Walnut Abrasive Reuse<\/h3>\n<p>Reuse walnut abrasive only when the service procedure for the specific vehicle permits it and the recovered media remains suitable for reuse.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Final Residual-Abrasive Inspection<\/h3>\n<p>Complete active recovery and a final residual-media inspection before reassembly\/startup. Remove visible residual abrasive before starting the engine instead of relying on it to burn away.<\/p>\n<\/article>\n<article class=\"autool-product-card\">\n<h3>Compatible Parts And Operating Instructions<\/h3>\n<p>Use parts and media that meet HTS728 and vehicle-service requirements. Check regional availability before purchase.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-comparison\" data-autool-nav=\"Spec&amp;Comparison\" data-autool-surface=\"dark\" id=\"autool-comparison\">\n<div class=\"autool-layout-container autool-layout-container--wide\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">Compare models<\/p>\n<h2 class=\"autool-title\">Compare AUTOOL Walnut Blaster Models<\/h2>\n<p class=\"autool-lead\">Use this table to compare key specifications and feature differences across the AUTOOL walnut blasting models.<\/p>\n<\/header>\n<div class=\"autool-model-compare\" data-autool-model-compare=\"\" data-current-model=\"hts728\"><button aria-controls=\"hts728-compare-model-picker\" aria-expanded=\"false\" aria-label=\"Open model comparison selector\" class=\"autool-model-compare__mobile-trigger\" data-compare-picker-open=\"\" type=\"button\"><span class=\"autool-model-compare__mobile-trigger-copy\"><strong>Compare models<\/strong><span data-compare-mobile-summary=\"\">Selected: HTS728<\/span><\/span><span class=\"autool-model-compare__mobile-trigger-count\" data-compare-mobile-count=\"\">1<\/span><\/button><button aria-label=\"Close model selector\" class=\"autool-model-compare__scrim\" data-compare-picker-close=\"\" tabindex=\"-1\" type=\"button\"><\/button><\/p>\n<div aria-labelledby=\"hts728-compare-picker-title\" class=\"autool-model-compare__selector\" id=\"hts728-compare-model-picker\" role=\"group\">\n<div class=\"autool-model-compare__selector-head\">\n<div class=\"autool-model-compare__selector-copy\">\n<h3 class=\"autool-model-compare__legend\" id=\"hts728-compare-picker-title\">Compare models<\/h3>\n<p class=\"autool-model-compare__instruction\">Choose one or more models. HTS728 is selected by default.<\/p>\n<\/div>\n<div class=\"autool-model-compare__selector-tools\">\n<div class=\"autool-model-compare__count\" data-compare-count=\"\">1 model selected<\/div>\n<p><button aria-label=\"Close model selector\" class=\"autool-model-compare__picker-close\" data-compare-picker-close=\"\" type=\"button\">\u00d7<\/button><\/div>\n<\/div>\n<div aria-label=\"Models available for comparison\" class=\"autool-model-compare__grid\" role=\"list\"><label class=\"autool-model-option\" data-model-card=\"hts558\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"hts558\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">AUTOOL HTS558<\/strong><span class=\"autool-model-option__tier\">13 L \/ 5 adapter types \/ 1200 W<\/span><\/span><\/label><label class=\"autool-model-option\" data-model-card=\"hts559\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"hts559\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">AUTOOL HTS559<\/strong><span class=\"autool-model-option__tier\">30 L \/ 5 adapter types \/ 1400 W<\/span><\/span><\/label><label class=\"autool-model-option\" data-model-card=\"hts518\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"hts518\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">AUTOOL HTS518<\/strong><span class=\"autool-model-option__tier\">30 L \/ 23 adapter types \/ storage box<\/span><\/span><\/label><label class=\"autool-model-option\" data-model-card=\"hts678\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"hts678\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">AUTOOL HTS678<\/strong><span class=\"autool-model-option__tier\">10 L \/ 23 adapter types \/ HEPA + pressure control<\/span><\/span><\/label><label class=\"autool-model-option autool-is-selected\" data-model-card=\"hts728\" role=\"listitem\"><input checked=\"\" data-model-checkbox=\"\" type=\"checkbox\" value=\"hts728\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">AUTOOL HTS728<\/strong><span class=\"autool-model-option__tier\">10 L \/ 5 adapter types \/ combustion-chamber capable<\/span><\/span><span class=\"autool-model-option__current\">Current model<\/span><\/label><\/div>\n<div class=\"autool-model-compare__selection-bar\">\n<p aria-live=\"polite\" class=\"autool-model-compare__status\" data-compare-status=\"\" id=\"hts728-compare-result-status\" role=\"status\">AUTOOL HTS728 is selected. Choose another model for a side-by-side comparison.<\/p>\n<div class=\"autool-model-compare__selection-actions\"><button class=\"autool-model-compare__clear\" data-compare-clear=\"\" disabled=\"\" type=\"button\">Reset selection<\/button><button class=\"autool-model-compare__done\" data-compare-picker-close=\"\" type=\"button\">Done<\/button><\/div>\n<\/div>\n<\/div>\n<div class=\"autool-model-compare__result\" data-compare-result=\"\">\n<div class=\"autool-model-compare__result-toolbar\">\n<h3 class=\"autool-model-compare__result-title\" data-compare-title=\"\" id=\"hts728-compare-result-title\">AUTOOL HTS728 specifications<\/h3>\n<p><label aria-disabled=\"true\" class=\"autool-model-compare__difference-toggle\" data-differences-label=\"\"><input data-differences-only=\"\" disabled=\"\" type=\"checkbox\"\/> Show differences only<\/label><\/div>\n<div data-compare-table=\"\">\n<div class=\"autool-compare-matrix__empty\" hidden=\"\">No model is selected. Choose a model to compare.<\/div>\n<div aria-describedby=\"hts728-compare-result-status\" aria-labelledby=\"hts728-compare-result-title\" class=\"autool-compare-matrix-wrap\" role=\"region\" tabindex=\"0\">\n<table class=\"autool-compare-matrix\" data-autool-columns=\"1\">\n<caption class=\"autool-visually-hidden\">Comparison of AUTOOL walnut blaster models<\/caption>\n<colgroup>\n<col class=\"autool-compare-matrix__criteria-col\"\/>\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts558\" hidden=\"\"\/>\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts559\" hidden=\"\"\/>\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts518\" hidden=\"\"\/>\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts678\" hidden=\"\"\/>\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts728\"\/><\/colgroup>\n<thead>\n<tr>\n<th scope=\"col\">Specification<\/th>\n<th data-compare-model=\"hts558\" hidden=\"\" scope=\"col\">\n<div class=\"autool-compare-matrix__model-head\">\n<div><span class=\"autool-compare-matrix__model-index\" data-compare-column-index=\"\">Model<\/span><span class=\"autool-compare-matrix__model-name\">AUTOOL HTS558<\/span><\/div>\n<p><button aria-label=\"Remove AUTOOL HTS558 from comparison\" class=\"autool-compare-matrix__remove\" data-remove-model=\"hts558\" type=\"button\">\u00d7<\/button><\/div>\n<\/th>\n<th data-compare-model=\"hts559\" hidden=\"\" scope=\"col\">\n<div class=\"autool-compare-matrix__model-head\">\n<div><span class=\"autool-compare-matrix__model-index\" data-compare-column-index=\"\">Model<\/span><span class=\"autool-compare-matrix__model-name\">AUTOOL HTS559<\/span><\/div>\n<p><button aria-label=\"Remove AUTOOL HTS559 from comparison\" class=\"autool-compare-matrix__remove\" data-remove-model=\"hts559\" type=\"button\">\u00d7<\/button><\/div>\n<\/th>\n<th data-compare-model=\"hts518\" hidden=\"\" scope=\"col\">\n<div class=\"autool-compare-matrix__model-head\">\n<div><span class=\"autool-compare-matrix__model-index\" data-compare-column-index=\"\">Model<\/span><span class=\"autool-compare-matrix__model-name\">AUTOOL HTS518<\/span><\/div>\n<p><button aria-label=\"Remove AUTOOL HTS518 from comparison\" class=\"autool-compare-matrix__remove\" data-remove-model=\"hts518\" type=\"button\">\u00d7<\/button><\/div>\n<\/th>\n<th data-compare-model=\"hts678\" hidden=\"\" scope=\"col\">\n<div class=\"autool-compare-matrix__model-head\">\n<div><span class=\"autool-compare-matrix__model-index\" data-compare-column-index=\"\">Model<\/span><span class=\"autool-compare-matrix__model-name\">AUTOOL HTS678<\/span><\/div>\n<p><button aria-label=\"Remove AUTOOL HTS678 from comparison\" class=\"autool-compare-matrix__remove\" data-remove-model=\"hts678\" type=\"button\">\u00d7<\/button><\/div>\n<\/th>\n<th data-compare-model=\"hts728\" scope=\"col\">\n<div class=\"autool-compare-matrix__model-head\">\n<div><span class=\"autool-compare-matrix__model-index\" data-compare-column-index=\"\">Model<\/span><span class=\"autool-compare-matrix__model-name\">AUTOOL HTS728<\/span><\/div>\n<p><button aria-label=\"Remove AUTOOL HTS728 from comparison\" class=\"autool-compare-matrix__remove\" data-remove-model=\"hts728\" type=\"button\">\u00d7<\/button><\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"core\">\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Core operation<\/span><\/th>\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Cleaning Method<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"Walnut Shell Blasting\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>Walnut Shell Blasting<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"Walnut Shell Blasting\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>Walnut Shell Blasting<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"Walnut Shell Blasting\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>Walnut Shell Blasting<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"Walnut Shell Blasting\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>Walnut Shell Blasting<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"Walnut Shell Blasting\">\n<div class=\"autool-compare-matrix__value\"><span>Walnut Shell Blasting<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Input Voltage<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"110\/220V\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>110\/220 V<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"110\/220V\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>110\/220 V<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"110\/220V\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>110\/220 V<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"110\/220V\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>110\/220 V<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"110\/220V\">\n<div class=\"autool-compare-matrix__value\"><span>110\/220 V<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Frequency<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"50\/60HZ\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>50\/60 Hz<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"50\/60HZ\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>50\/60 Hz<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"50\/60HZ\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>50\/60 Hz<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"50\/60HZ\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>50\/60 Hz<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"50\/60HZ\">\n<div class=\"autool-compare-matrix__value\"><span>50\/60 Hz<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Power<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"1200W\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>1200 W<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"1400W\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>1400 W<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"1400W\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>1400 W<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"1500W\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>1500 W<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"1400W\">\n<div class=\"autool-compare-matrix__value\"><span>1400 W<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Vacuum Suction<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"0.02MPa\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.02 MPa<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"0.02MPa\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.02 MPa<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"0.02MPa\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.02 MPa<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"0.02MPa\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.02 MPa<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"&gt;0.7MPa\">\n<div class=\"autool-compare-matrix__value\"><span>&gt;0.7 MPa<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Airflow<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"&lt;300L\/min (&lt;0.3 m\u00b3\/min)\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>&lt;300 L\/min (&lt;0.3 m\u00b3\/min)<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"&lt;300L\/min (&lt;0.3 m\u00b3\/min)\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>&lt;300 L\/min (&lt;0.3 m\u00b3\/min)<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"&lt;300L\/min (&lt;0.3 m\u00b3\/min)\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>&lt;300 L\/min (&lt;0.3 m\u00b3\/min)<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"&lt;300L\/min (&lt;0.3 m\u00b3\/min)\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>&lt;300 L\/min (&lt;0.3 m\u00b3\/min)<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"&gt;400L\/min (&gt;0.4m\u00b3\/min)\">\n<div class=\"autool-compare-matrix__value\"><span>&gt;400 L\/min (&gt;0.4 m\u00b3\/min)<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Walnut Shell Abrasive Size<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"0.6 ~ 1.2mm\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.6\u20131.2 mm<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"0.6 ~ 1.2mm\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.6\u20131.2 mm<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"0.6 ~ 1.2mm\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.6\u20131.2 mm<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"0.6 ~ 1.2mm\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>0.6\u20131.2 mm<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"0.4 ~0.6mm\">\n<div class=\"autool-compare-matrix__value\"><span>0.4\u20130.6 mm<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Main Unit Capacity<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"13L\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>13 L<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"30L\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>30 L<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"30L\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>30 L<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"10L\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>10 L<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"10L\">\n<div class=\"autool-compare-matrix__value\"><span>10 L<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Product Weight<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"10kg\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>10 kg<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"12kg\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>12 kg<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"23.5kg\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>23.5 kg<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"52kg\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>52 kg<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"50kg\">\n<div class=\"autool-compare-matrix__value\"><span>50 kg<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"core\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Adapter Types<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"5 Types\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>5 Types<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"5 Types\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>5 Types<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"23 Types\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>23 Types<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"23 Types\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>23 Types<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"5 Types\">\n<div class=\"autool-compare-matrix__value\"><span>5 Types<\/span><\/div>\n<\/td>\n<\/tr>\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"workshop\">\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Workshop hardware<\/span><\/th>\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\n<\/tr>\n<tr data-compare-group=\"workshop\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">External Air Compressor Required<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u2713\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"workshop\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Storage Box<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u00d7\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"workshop\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Pressure Gauge<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u2713\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"workshop\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Pressure Settings<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"Pressure Regulation Knob\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>Pressure Regulation Knob<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"Pressure Regulation Knob\">\n<div class=\"autool-compare-matrix__value\"><span>Pressure Regulation Knob<\/span><\/div>\n<\/td>\n<\/tr>\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"modes\">\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Modes &amp; filtration<\/span><\/th>\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\n<\/tr>\n<tr data-compare-group=\"modes\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Mode Switch<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"High\/Low Mode Low - Speed Mode\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>High\/Low Mode; Low-Speed Mode<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"Standard Mode Expert Mode\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span>Standard Mode; Expert Mode<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"Recovery Mode Filling Mode\">\n<div class=\"autool-compare-matrix__value\"><span>Recovery Mode; Filling Mode<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"modes\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Built-In Dust Filter<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u2713\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"modes\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">HEPA (High-Efficiency Particulate Air) Filter<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u2713\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"scope\">\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Cleaning scope &amp; mobility<\/span><\/th>\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\n<\/tr>\n<tr data-compare-group=\"scope\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Combustion-Chamber Cleaning<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u2713\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"scope\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">360\u00b0 Swivel Casters<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u2713\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<\/tr>\n<tr data-compare-group=\"scope\" data-compare-row=\"\">\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Three-Section Telescoping Handle<\/th>\n<td data-compare-model=\"hts558\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts559\" data-compare-value=\"\u00d7\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts518\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts678\" data-compare-value=\"\u2713\" hidden=\"\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" role=\"img\">\u2713<\/span><span>Included<\/span><\/div>\n<\/td>\n<td data-compare-model=\"hts728\" data-compare-value=\"\u00d7\">\n<div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" role=\"img\">\u00d7<\/span><span>Not included<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div aria-labelledby=\"hts728-model-overview-title\" class=\"autool-model-overview\">\n<div class=\"autool-model-overview__head\">\n<h3 class=\"autool-title\" id=\"hts728-model-overview-title\">Model guide<\/h3>\n<p class=\"autool-lead\">Review the main differences below, then select models above for a side-by-side comparison.<\/p>\n<\/div>\n<div aria-label=\"AUTOOL walnut blaster model overview\" class=\"autool-model-overview__grid autool-product-rail\" data-autool-rail=\"model-overview\">\n<article class=\"autool-model-overview-card\"><span class=\"autool-model-overview-card__tier\">Compact 13 L \/ 5 adapter types<\/span><\/p>\n<h4 class=\"autool-model-overview-card__title\">AUTOOL HTS558<\/h4>\n<p class=\"autool-model-overview-card__copy\">A lighter 13L walnut blasting model with five configured adapter types and built-in dust filtering.<\/p>\n<\/article>\n<article class=\"autool-model-overview-card\"><span class=\"autool-model-overview-card__tier\">30 L \/ 1400 W \/ 5 adapter types<\/span><\/p>\n<h4 class=\"autool-model-overview-card__title\">AUTOOL HTS559<\/h4>\n<p class=\"autool-model-overview-card__copy\">Keeps 1400W power and a 30L capacity, with five configured adapter types and no storage box.<\/p>\n<\/article>\n<article class=\"autool-model-overview-card\"><span class=\"autool-model-overview-card__tier\">30 L \/ 23 adapter types \/ storage box<\/span><\/p>\n<h4 class=\"autool-model-overview-card__title\">AUTOOL HTS518<\/h4>\n<p class=\"autool-model-overview-card__copy\">1400W, 30L capacity, 23 configured adapter types, storage box, and telescoping handle.<\/p>\n<\/article>\n<article class=\"autool-model-overview-card\"><span class=\"autool-model-overview-card__tier\">1500 W \/ pressure control \/ HEPA<\/span><\/p>\n<h4 class=\"autool-model-overview-card__title\">AUTOOL HTS678<\/h4>\n<p class=\"autool-model-overview-card__copy\">Adds 1500W rated power, 23 adapter types, a pressure gauge, pressure regulation, HEPA filtration, and storage.<\/p>\n<\/article>\n<article class=\"autool-model-overview-card autool-model-overview-card--current\"><span class=\"autool-model-overview-card__tier\">Combustion-chamber capable \/ HEPA<\/span><\/p>\n<h4 class=\"autool-model-overview-card__title\">AUTOOL HTS728<\/h4>\n<p class=\"autool-model-overview-card__copy\">Current model: Adds combustion-chamber cleaning capability, HEPA filtration, pressure regulation, and higher airflow.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-product-section--warm autool-section--package\" data-autool-surface=\"warm\" id=\"autool-box\">\n<div class=\"autool-layout-container\">\n<div class=\"autool-package-layout\">\n<figure class=\"autool-package-media\"><img alt=\"AUTOOL HTS728 packing list and package contents\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/07\/AUTOOL-HTS728-Walnut-Blasting-Machine-for-Intake-Manifold-Cleaning-13.jpg\"\/><\/figure>\n<div class=\"autool-package-copy\">\n<p class=\"autool-subhead\">Included &amp; Not Included<\/p>\n<h2 class=\"autool-title\">Package Contents<\/h2>\n<p class=\"autool-lead\">The package includes the HTS728 main unit, adapters\/nozzles, recovery hose, transparent hose, elbow\/connection parts, safety goggles, and the user manual. Walnut media inclusion and quantity depend on the selected package option, so check the selected package before ordering. The external compressor is required and not included. The 0.4\u20130.6 mm media size and \u22643.5 kg load limit are operating requirements.<\/p>\n<ul aria-label=\"AUTOOL HTS728 package contents\" class=\"autool-package-list autool-product-rail\" data-autool-rail=\"package\">\n<li><span>Main Unit<\/span><strong>AUTOOL HTS728 walnut blasting machine<\/strong><\/li>\n<li><span>Adapters And Nozzles<\/span><strong>5 vehicle adapters and blasting nozzles<\/strong><\/li>\n<li><span>Hoses And Connectors<\/span><strong>Recovery hose, transparent hose, elbow connectors, blasting hose, and connection parts<\/strong><\/li>\n<li><span>Safety And Manual<\/span><strong>Safety goggles and user manual<\/strong><\/li>\n<li><span>Walnut Media<\/span><strong>Walnut media inclusion and quantity depend on the selected package option<\/strong><\/li>\n<li><span>Setup Requirements<\/span><strong>External compressor required. Use 0.4\u20130.6 mm walnut media and load no more than 3.5 kg during use.<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-product-section--cool autool-section--downloads\" data-autool-surface=\"cool\" id=\"autool-download\">\n<div class=\"autool-layout-container\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">Downloads &amp; Help<\/p>\n<h2 class=\"autool-title\">Manual &amp; Support<\/h2>\n<p class=\"autool-lead\">Use the HTS728 manual for media size, loading limit, air setup, Recovery\/Filling modes, valve\/port preparation, combustion-chamber procedures, residual-media removal, and maintenance. Contact support for replacement parts or setup questions.<\/p>\n<\/header>\n<div aria-label=\"HTS728 manual downloads and support\" class=\"autool-resources-grid autool-product-rail\" data-autool-rail=\"resources\">\n<article class=\"autool-resource-panel autool-resource-download\">\n<div class=\"autool-resource-media\"><img alt=\"AUTOOL HTS728 walnut blaster user manual preview\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-hts728-walnut-blaster-user-manual-preview.jpg\"\/><\/div>\n<div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Manual \/ PDF<\/span><\/p>\n<h3>AUTOOL HTS728 User Manual<\/h3>\n<p>Open the PDF manual for detailed operation, media loading, recovery mode, combustion chamber cleaning, and safety guidance.<\/p>\n<div class=\"autool-resource-actions\"><a href=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/pdf\/e581d28760a40bc08b6c556e8a5bfbe06ab68545.pdf\" rel=\"noopener noreferrer\" target=\"_blank\">Download the Manual<\/a><\/div>\n<\/div>\n<\/article>\n<aside class=\"autool-resource-panel autool-section--support\" id=\"autool-support\">\n<div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Setup confirmation<\/span><\/p>\n<h3>Need Help With Setup?<\/h3>\n<p>Contact support if you need help with media selection\/loading, air-pressure or airflow requirements, dryer\/filter setup, sealing and valve preparation, combustion-chamber cleaning, residual-media removal, replacement parts, or media purchase.<\/p>\n<dl class=\"autool-support-list\">\n<div>\n<dt>Email<\/dt>\n<dd><a href=\"mailto:support@autoolstore.com\">support@autoolstore.com<\/a><\/dd>\n<\/div>\n<div>\n<dt>WhatsApp<\/dt>\n<dd><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=%2B8618926477404&amp;text=HTS728%20Support\" rel=\"noopener noreferrer\" target=\"_blank\">+86 189 2647 7404<\/a><\/dd>\n<\/div>\n<\/dl>\n<div class=\"autool-resource-actions\"><a href=\"mailto:support@autoolstore.com\">Email Support<\/a><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=%2B8618926477404&amp;text=HTS728%20Support\" rel=\"noopener noreferrer\" target=\"_blank\">WhatsApp<\/a><\/div>\n<\/div>\n<\/aside>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"autool-section autool-product-section--white autool-section--faq\" data-autool-nav=\"FAQ\" data-autool-surface=\"white\" id=\"questions-and-answers\">\n<div class=\"autool-layout-container\">\n<header class=\"autool-section-head\">\n<p class=\"autool-subhead\">Product, Setup &amp; Service Answers<\/p>\n<h2 class=\"autool-title\">Frequently Asked Questions<\/h2>\n<p class=\"autool-lead\">Find answers about walnut blasting basics, HTS728 media size, air compressor requirements, engine compatibility, combustion-chamber cleaning, cleaning intervals, personal protective equipment (PPE), residual-abrasive removal, and replacement parts.<\/p>\n<\/header>\n<div class=\"autool-faq-grid\" data-autool-faq-layout=\"two-column\">\n<details>\n<summary>What Is a Walnut Blaster for Carbon Cleaning?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>A walnut shell blaster uses crushed walnut-shell abrasive and compressed air to mechanically clean carbon deposits from intake and valve areas, as well as other engine areas supported by the service procedure for the specific vehicle.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>How Does HTS728 Use Walnut Blasting on Intake Valves?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>Compressed air drives the specified walnut abrasive across supported intake-valve surfaces, while HTS728 uses HEPA filtration and recovery to collect spent media and loosened residue. Use the process only on target areas supported by the service procedure for the specific vehicle, and complete a final residual-media inspection.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>What Walnut Abrasive Size Should I Use for HTS728?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>Use 0.4\u20130.6 mm walnut-shell abrasive for HTS728.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Can Walnut Abrasive Be Reused?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>Reuse recovered abrasive only when the service procedure for the specific vehicle permits it and the media remains suitable for reuse.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>How Much Walnut Abrasive Can I Add?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>Load no more than 3.5 kg of walnut abrasive during use. Follow the HTS728 manual and machine nameplate for the loading procedure.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>What Air Compressor Is Required?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>HTS728 requires an external compressor. Use an external compressor above 0.7 MPa with airflow above 0.4 m\u00b3\/min and dry, filtered air. Make sure the air tank, hose, quick-connect fittings, and compressor duty cycle support the required airflow.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Can HTS728 Clean The Combustion Chamber?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>HTS728 supports a combustion-chamber cleaning workflow through the spark-plug hole. Use this capability only when the service procedure for the specific vehicle supports combustion-chamber cleaning. Before cleaning, confirm the correct valve position and a secure seal, set the specified media and air conditions, then complete media recovery and a final residual-media inspection.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Is Walnut Blasting Safe To Use On All Types Of Engines?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>No. Compatibility depends on the engine and vehicle design, target area, access, valve position, adapter fit and seal, walnut abrasive, pressure and airflow, recovery method, and vehicle service procedure. Check these items before service.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Are There Any Risks When Using A Walnut Blasting Machine?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>Key risks include incorrect valve position, poor sealing, abrasive entering unintended areas, inadequate recovery or residual media, wet or clumped media, dust or allergen exposure, and incorrect reassembly. Use appropriate personal protective equipment (PPE) and dry air, isolate the required ports, confirm adapter fit, complete final vacuum recovery and a borescope inspection, and follow the service procedure for the specific vehicle.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>How Often Should I Use A Walnut Blaster For Intake Manifold And Valve Cleaning?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>For cleaning intake valves and intake-manifold areas, there is no universal fixed mileage interval. Determine cleaning need through inspection, diagnosis, and the service guidance for the specific vehicle.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Are Replacement Parts And More Media Available?<\/summary>\n<div class=\"autool-faq-answer\">\n<p>Replacement parts and blasting media are available from AUTOOL. Use parts and media that meet HTS728 requirements, and check regional availability before purchase.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n<p><\/main><\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>HEPA Media Recovery:<\/strong> Integrated recovery with HEPA and dust filtration helps collect walnut media, carbon residue, and fine particulate during professional cleaning work.<\/li>\n<li><strong>Dedicated Operating Controls:<\/strong> Recovery \/ Filling modes, a pressure gauge, and a regulating knob provide dedicated controls for media handling and blasting setup.<\/li>\n<li><strong>Expanded Cleaning Workflows:<\/strong> Supports intake-manifold and valve-area cleaning, with a combustion-chamber procedure reserved for specifically validated applications.<\/li>\n<li><strong>Adapters &amp; Nozzles:<\/strong> Five adapter types and multiple blasting nozzles support different port shapes and cleaning setups.<\/li>\n<\/ul>","protected":false},"featured_media":81142,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1079,1044],"product_tag":[451,493,949,951,939,1038,602,945,656,657,659,662],"hf_cat_product":[4553],"class_list":["post-58507","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-carbon-deposit-cleaning-equipment","product_cat-walnut-sand-de-carbon-cleaner","product_tag-autool-walnut-blaster","product_tag-car-engine-carbon-deposition-cleaner","product_tag-cleaning-service-equipment","product_tag-engine-carbon-cleaning","product_tag-multi-warehouse-shipping","product_tag-new-arrival","product_tag-sand-blasting-machine","product_tag-voltage-options","product_tag-walnut-blasting","product_tag-walnut-blasting-machine","product_tag-walnut-sand-blaster","product_tag-walnut-shell-sand-blaster","first","instock","shipping-taxable","purchasable","product-type-variable"],"meta_box":{"autool_archive_segment":"Engine carbon cleaning","autool_primary_use_case":"Engine intake valve and carbon deposit cleaning","autool_customer_focus":["cleaning result \/ service workflow","voltage compatibility","warehouse \/ delivery location"],"autool_source_summary":"- Carbon Cleaning Focused: Targets intake, valve, and carbon-cleaning tasks so buyers can judge whether it matches real decarbon service needs. - Designed For Decarbon Work: Targets intake and valve carbon-cleaning jobs ","autool_model_family":"HTS728","autool_voltage_options":"110V\u3001220V","autool_ship_from_options":"Germany\u3001United States\u3001United Kingdom\u3001China","autool_package_options":"","autool_accessory_options":"","autool_data_confidence":"site-content-derived","autool_manual_review_notes":""},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/product\/58507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/comments?post=58507"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/media\/81142"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/media?parent=58507"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/product_brand?post=58507"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/product_cat?post=58507"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/product_tag?post=58507"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/nb\/wp-json\/wp\/v2\/hf_cat_product?post=58507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}