{"id":25110,"date":"2021-06-03T20:27:28","date_gmt":"2021-06-03T12:27:28","guid":{"rendered":"https:\/\/autoolstore.com\/product\/autool-hts558-car-engine-carbon-deposition-cleaner-intake-pipe-valve-cleaning-machine-decarbonizing-automotive-decarbon-wash\/"},"modified":"2026-09-20T08:28:29","modified_gmt":"2026-09-20T16:28:29","slug":"autool-hts558-walnut-blaster","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/product\/autool-hts558-walnut-blaster\/","title":{"rendered":"AUTOOL HTS558 Walnut Blasting Machine"},"content":{"rendered":"\n\n\n\n\r\n<div class=\"autool-page-shell\"><main class=\"autool-description autool-product-page\" data-autool-lightbox=\"off\" data-autool-mobile-nav=\"false\" data-autool-rail-controls=\"true\" id=\"hts558-product-page\"><section class=\"autool-section autool-product-hero autool-section--overview\" data-autool-nav=\"Overview\" data-autool-surface=\"dark\" id=\"autool-overview\"><div class=\"autool-layout-container autool-product-hero__grid\">\r\n<div class=\"autool-product-hero__copy\">\r\n<p class=\"autool-product-hero__eyebrow\">AUTOOL HTS558 \u00b7 Compact Walnut Blaster with Recovery<\/p>\r\n<h2 class=\"autool-product-hero__title\">Remove Intake Deposits with Compact Blast Recovery<\/h2>\r\n<p class=\"autool-product-hero__lead\">Remove accessible carbon from supported intake ports and valve backs with walnut blasting and simultaneous vacuum recovery. Five intake-adapter types and a compact 13 L body suit varied port shapes and service-bay movement, while the 1200 W system recovers and filters media and residue. Blasting uses dry 0.6\u20131.2 mm walnut abrasive and a suitable external compressor, both supplied separately.<\/p>\r\n<ul aria-label=\"AUTOOL HTS558 key benefits\" class=\"autool-product-hero__capabilities\">\r\n<li>5 Intake-Adapter Types<\/li>\r\n<li>Compact 13 L Body<\/li>\r\n<li>1200 W Vacuum Recovery<\/li>\r\n<li>Simultaneous Blast &amp; Recovery<\/li>\r\n<li>360\u00b0 Workshop Casters<\/li>\r\n<\/ul>\r\n<nav aria-label=\"AUTOOL HTS558 sections\" class=\"autool-product-hero__actions\"><a class=\"autool-product-button autool-product-button--primary\" href=\"#autool-features\">Explore Features<\/a><a class=\"autool-product-button\" href=\"#autool-use\">View Workflow<\/a><a class=\"autool-product-button\" href=\"#autool-comparison\">Specs &amp; Compare<\/a><\/nav>\r\n<\/div>\r\n<figure class=\"autool-product-hero__media\"><img alt=\"AUTOOL HTS558 walnut shell blasting machine main product image\" decoding=\"async\" fetchpriority=\"high\" loading=\"eager\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-localized-resources\/2026-05-11\/images\/autool-hts558-walnut-sand-de-carbon-cleaner-main.png\"\/><\/figure>\r\n<\/div><\/section><aside aria-label=\"AUTOOL HTS558 at a glance\" class=\"autool-product-metrics\"><div class=\"autool-product-metrics__inner\">\r\n<div class=\"autool-product-metric\">\r\n<strong>1200 W<\/strong><span>Rated Power<\/span>\r\n<\/div>\r\n<div class=\"autool-product-metric\">\r\n<strong>13 L<\/strong><span>Main-Unit Capacity<\/span>\r\n<\/div>\r\n<div class=\"autool-product-metric\">\r\n<strong>5<\/strong><span>Adapter Types<\/span>\r\n<\/div>\r\n<div class=\"autool-product-metric\">\r\n<strong>0.6\u20131.2 mm<\/strong><span>Walnut Media<\/span>\r\n<\/div>\r\n<\/div><\/aside><section class=\"autool-section autool-product-section--soft autool-section--value\" data-autool-surface=\"base\" id=\"autool-features\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Key Features<\/p>\r\n<h2 class=\"autool-title\">Five Adapters with Powered Recovery<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"features\">\r\n<article class=\"autool-product-card\"><h3>Intake-Valve Carbon Cleaning<\/h3><p>Use the walnut-blasting and vacuum-recovery system to remove accessible deposits from supported intake-manifold areas and valve backs, matching the adapters and cleaning process to the vehicle condition.<\/p><\/article><article class=\"autool-product-card\"><h3>Integrated Vacuum Recovery<\/h3><p>Collect walnut media and carbon residue while blasting, with integrated vacuum recovery and filtration. Suitable media may be reused 5\u201310 times under normal conditions only when the vehicle procedure permits; keep it dry and replace contaminated, clumped or poorly performing media.<\/p><\/article><article class=\"autool-product-card\"><h3>Five Intake Adapters<\/h3>\r\n<p>Different profiles support varied port shapes, with engine-specific fit and seal checks required.<\/p><\/article><article class=\"autool-product-card\"><h3>Dust Filtration<\/h3><p>The built-in dust filter manages collected walnut abrasive and carbon residue during recovery; reuse depends on media condition, moisture, and the service procedure for the vehicle.<\/p><\/article><article class=\"autool-product-card\"><h3>Compact Mobile Layout<\/h3>\r\n<p>A 13 L body and swivel casters support movement around the service bay.<\/p><\/article><article class=\"autool-product-card\"><h3>External-Air Blasting<\/h3><p>An external air compressor supplies the blasting force while the 1200 W unit handles vacuum recovery and filtration during carbon removal.<\/p><\/article>\r\n<article class=\"autool-product-card\"><h3>5 Intake Adapters For Different Port Shapes<\/h3><p>The machine includes 5 types of adapters to support different intake port shapes and cleaning setups. Match the adapter to the specific engine and intake-port shape before cleaning.<\/p><\/article><article class=\"autool-product-card\"><h3>360\u00b0 Swivel Casters<\/h3><p>The 360\u00b0 caster design makes the walnut blasting machine easier to move around a garage or workshop.<\/p><\/article><article class=\"autool-product-card\"><h3>3 Years Warranty Support<\/h3><p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/warranty-policy\/\" rel=\"noopener\" target=\"_blank\">Warranty Policy<\/a>.<\/p><\/article><\/div>\r\n<\/div><\/section><section class=\"autool-section autool-section--workflow autool-section--workflow-anchor\" data-autool-surface=\"dark\" id=\"autool-use\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">How to Use<\/p>\r\n<h2 class=\"autool-title\">Seal, Blast, Recover, and Inspect One Port at a Time<\/h2><\/header><div class=\"autool-workflow\" data-autool-workflow=\"\" data-workflow-mode=\"panels\">\r\n<div aria-label=\"hts558 workflow\" class=\"autool-workflow__tabs\" data-workflow-tabs=\"\" role=\"tablist\">\r\n<button aria-controls=\"hts558-panel-0\" aria-selected=\"true\" class=\"autool-workflow__tab\" data-workflow-step=\"0\" id=\"hts558-tab-0\" role=\"tab\" tabindex=\"0\" type=\"button\">01<br\/><wbr\/>Load<wbr\/> Dry<wbr\/> Walnut<wbr\/> Media<\/button><button aria-controls=\"hts558-panel-1\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"1\" id=\"hts558-tab-1\" role=\"tab\" tabindex=\"-1\" type=\"button\">02<br\/><wbr\/>Connect<wbr\/> Spray<wbr\/> and<wbr\/> Recovery<\/button><button aria-controls=\"hts558-panel-2\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"2\" id=\"hts558-tab-2\" role=\"tab\" tabindex=\"-1\" type=\"button\">03<br\/><wbr\/>Prepare<wbr\/> the<wbr\/> Engine<\/button><button aria-controls=\"hts558-panel-3\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"3\" id=\"hts558-tab-3\" role=\"tab\" tabindex=\"-1\" type=\"button\">04<br\/><wbr\/>Connect<wbr\/> Air<wbr\/> and<wbr\/> Power<\/button><button aria-controls=\"hts558-panel-4\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"4\" id=\"hts558-tab-4\" role=\"tab\" tabindex=\"-1\" type=\"button\">05<br\/><wbr\/>Blast<wbr\/> and<wbr\/> Recover<\/button><button aria-controls=\"hts558-panel-5\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"5\" id=\"hts558-tab-5\" role=\"tab\" tabindex=\"-1\" type=\"button\">06<br\/><wbr\/>Final<wbr\/> Recovery<wbr\/> and<wbr\/> Inspection<\/button><button aria-controls=\"hts558-panel-6\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"6\" id=\"hts558-tab-6\" role=\"tab\" tabindex=\"-1\" type=\"button\">07<br\/><wbr\/>Reassemble<wbr\/> and<wbr\/> Check<\/button>\r\n<\/div>\r\n<div class=\"autool-workflow__position\">\r\n<span class=\"autool-workflow__position-label\">Step progress<\/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>\r\n<\/div>\r\n<div class=\"autool-workflow__content\">\r\n<div class=\"autool-workflow__main\">\r\n<div class=\"autool-workflow__panels\">\r\n<article aria-labelledby=\"hts558-tab-0\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" id=\"hts558-panel-0\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">01<\/div>\r\n<h3 class=\"autool-workflow__title\">Load Dry Walnut Media<\/h3>\r\n<p class=\"autool-workflow__description\">Use compatible 0.6\u20131.2 mm abrasive and follow the HTS558 manual for the fill amount, generally about 2\u20134 kg.<\/p><\/article><article aria-labelledby=\"hts558-tab-1\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts558-panel-1\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">02<\/div>\r\n<h3 class=\"autool-workflow__title\">Connect Spray and Recovery<\/h3>\r\n<p class=\"autool-workflow__description\">Secure the gun\/nozzle and recovery hose with the nozzle inside the suction path.<\/p><\/article><article aria-labelledby=\"hts558-tab-2\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts558-panel-2\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">03<\/div>\r\n<h3 class=\"autool-workflow__title\">Prepare the Engine<\/h3>\r\n<p class=\"autool-workflow__description\">Access the target port, close its intake valve and isolate other openings under the vehicle procedure.<\/p><\/article><article aria-labelledby=\"hts558-tab-3\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts558-panel-3\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">04<\/div>\r\n<h3 class=\"autool-workflow__title\">Connect Air and Power<\/h3>\r\n<p class=\"autool-workflow__description\">Use a suitable dry, filtered external compressor and the correct grounded power version.<\/p><\/article><article aria-labelledby=\"hts558-tab-4\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts558-panel-4\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">05<\/div>\r\n<h3 class=\"autool-workflow__title\">Blast and Recover<\/h3>\r\n<p class=\"autool-workflow__description\">Clean one supported port at a time and inspect progress before continuing.<\/p><p class=\"autool-workflow__description\">The walnut blasting step takes approximately 1\u20133 minutes per intake port, depending on the amount of carbon buildup.<\/p><\/article><article aria-labelledby=\"hts558-tab-5\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts558-panel-5\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">06<\/div>\r\n<h3 class=\"autool-workflow__title\">Final Recovery and Inspection<\/h3>\r\n<p class=\"autool-workflow__description\">Use the integrated vacuum to recover remaining walnut media, then inspect with lighting or a borescope until no visible abrasive remains.<\/p><\/article><article aria-labelledby=\"hts558-tab-6\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"hts558-panel-6\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">07<\/div>\r\n<h3 class=\"autool-workflow__title\">Reassemble and Check<\/h3>\r\n<p class=\"autool-workflow__description\">Restore intake components and complete leak, diagnostic and functional checks required for the vehicle.<\/p><\/article>\r\n<\/div>\r\n<div class=\"autool-workflow__actions\">\r\n<button class=\"autool-workflow__button\" data-workflow-prev=\"\" disabled=\"\" type=\"button\">\u2190 Previous<\/button><button class=\"autool-workflow__button autool-workflow__button--next\" data-workflow-next=\"\" type=\"button\">Next step \u2192<\/button>\r\n<\/div>\r\n<\/div>\r\n<aside class=\"autool-workflow__safety\" data-workflow-safety=\"\"><h3 class=\"autool-workflow__safety-title\">Before You Start<\/h3>\r\n<ul class=\"autool-workflow__safety-list\">\r\n<li>Use for supported intake pipes, intake manifolds and intake-valve backs, not injectors, throttle valves, cylinders or combustion chambers.<\/li>\r\n<li>Confirm dynamic pressure\/flow, dry air, hose and fittings; the compressor is not included.<\/li>\r\n<\/ul><\/aside>\r\n<\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--soft\" data-autool-surface=\"base\" id=\"autool-safety\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Safety &amp; Compatibility<\/p>\r\n<h2 class=\"autool-title\">Close the Target Valve and Isolate Other Openings<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"safety\">\r\n<article class=\"autool-product-card\"><h3>Cleaning Scope<\/h3>\r\n<p>Use for supported intake pipes, intake manifolds and intake-valve backs, not injectors, throttle valves, cylinders or combustion chambers.<\/p><\/article><article class=\"autool-product-card\"><h3>External Air<\/h3>\r\n<p>Confirm dynamic pressure\/flow, dry air, hose and fittings; the compressor is not included.<\/p><\/article><article class=\"autool-product-card\"><h3>Valve and Adapter<\/h3>\r\n<p>Close the target valve and confirm the chosen adapter seals the exact engine port.<\/p><\/article><article class=\"autool-product-card\"><h3>Dust and Allergen PPE<\/h3>\r\n<p>Use eye\/respiratory protection, ventilation and the walnut-media SDS.<\/p><\/article><article class=\"autool-product-card\"><h3>Remove Residual Media<\/h3>\r\n<p>Never use engine startup as the residue-removal step; vacuum and inspect first.<\/p><\/article>\r\n<article class=\"autool-product-card\"><h3>External Compressor Required<\/h3><p>HTS558 requires an external high-pressure air compressor. The compressor is not included.<\/p><\/article><article class=\"autool-product-card\"><h3>Dry Filtered Air And Airflow<\/h3><p>Use an external compressor; 6 bar or more is generally recommended. Use dry, filtered air with sufficient continuous airflow, and make sure the air tank, hose, quick-connect fittings, and compressor duty cycle are suitable for continuous blasting.<\/p><\/article><article class=\"autool-product-card\"><h3>Walnut Abrasive<\/h3><p>Use about 2\u20134 kg of compatible 0.6\u20131.2 mm walnut-shell abrasive. Walnut abrasive is not included.<\/p><\/article><article class=\"autool-product-card\"><h3>Adapter Fit And Sealing<\/h3><p>The five supplied adapter types cover multiple intake-port shapes, but the adapter still needs to match the specific engine and port geometry. Before cleaning, confirm that the selected adapter fits the engine intake port and forms a secure seal.<\/p><\/article><article class=\"autool-product-card\"><h3>Valve Closure And Port Isolation<\/h3><p>Start blasting only after confirming that the target intake valve is fully closed. Clean one intake port at a time and isolate other intake openings as required by the service procedure for the specific vehicle.<\/p><\/article><article class=\"autool-product-card\"><h3>Walnut Abrasive Reuse<\/h3><p>Reuse walnut abrasive only when the service procedure for the specific vehicle permits it and the recovered media condition remains suitable for reuse.<\/p><\/article><article class=\"autool-product-card\"><h3>Mechanical Cleaning and Chemical Cleaner Guidance<\/h3><p>HTS558 is designed for mechanical removal of intake carbon deposits. Chemical cleaners vary by product and application, and no cleaning method guarantees a specific performance improvement.<\/p><\/article><\/div>\r\n<\/div><\/section><section class=\"autool-section autool-comparison\" data-autool-nav=\"Spec&amp;Comparison\" data-autool-surface=\"dark\" id=\"autool-comparison\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Compare Models<\/p>\r\n<h2 class=\"autool-title\">Choose a Walnut Blasting System<\/h2><\/header><div class=\"autool-model-compare\" data-autool-model-compare=\"\" data-current-model=\"hts558\">\r\n<button aria-controls=\"compare-source-12-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: HTS558<\/span><\/span><span class=\"autool-model-compare__mobile-trigger-count\" data-compare-mobile-count=\"\">1<\/span><\/button>\r\n<button aria-label=\"Close model selector\" class=\"autool-model-compare__scrim\" data-compare-picker-close=\"\" tabindex=\"-1\" type=\"button\"><\/button>\r\n<div aria-labelledby=\"compare-source-12-compare-picker-title\" class=\"autool-model-compare__selector\" id=\"compare-source-12-compare-model-picker\" role=\"group\">\r\n<div class=\"autool-model-compare__selector-head\">\r\n<div class=\"autool-model-compare__selector-copy\">\r\n<h3 class=\"autool-model-compare__legend\" id=\"compare-source-12-compare-picker-title\">Model Guide<\/h3>\r\n<p class=\"autool-model-compare__instruction\">Choose one or more models. HTS558 is selected by default.<\/p>\r\n<\/div>\r\n<div class=\"autool-model-compare__selector-tools\">\r\n<div class=\"autool-model-compare__count\" data-compare-count=\"\">1 model selected<\/div>\r\n<button aria-label=\"Close model selector\" class=\"autool-model-compare__picker-close\" data-compare-picker-close=\"\" type=\"button\">\u00d7<\/button>\r\n<\/div>\r\n<\/div>\r\n<div aria-label=\"Models available for comparison\" class=\"autool-model-compare__grid\" role=\"list\">\r\n<label class=\"autool-model-option autool-is-selected\" data-model-card=\"hts558\" role=\"listitem\"><input checked=\"\" data-model-checkbox=\"\" type=\"checkbox\" value=\"hts558\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">HTS558<\/strong><span class=\"autool-model-option__tier\">13 L \/ 5 adapters<\/span><\/span><span class=\"autool-model-option__current\">Current model<\/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\">HTS559<\/strong><span class=\"autool-model-option__tier\">30 L \/ 5 adapters<\/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\">HTS518<\/strong><span class=\"autool-model-option__tier\">30 L \/ 23 adapters \/ Rear storage<\/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\">HTS678<\/strong><span class=\"autool-model-option__tier\">10 L \/ 23 adapters \/ Pressure control<\/span><\/span><\/label><label class=\"autool-model-option\" data-model-card=\"hts728\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"hts728\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">HTS728<\/strong><span class=\"autool-model-option__tier\">10 L \/ 5 adapters \/ Combustion chamber<\/span><\/span><\/label>\r\n<\/div>\r\n<div class=\"autool-model-compare__selection-bar\">\r\n<p aria-live=\"polite\" class=\"autool-model-compare__status\" data-compare-status=\"\" id=\"compare-source-12-compare-result-status\" role=\"status\">AUTOOL HTS558 is selected. Choose another model for a side-by-side comparison.<\/p>\r\n<div class=\"autool-model-compare__selection-actions\">\r\n<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>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"autool-model-compare__result\" data-compare-result=\"\">\r\n<div class=\"autool-model-compare__result-toolbar\">\r\n<h3 class=\"autool-model-compare__result-title\" data-compare-title=\"\" id=\"compare-source-12-compare-result-title\">HTS558 comparison<\/h3>\r\n<label aria-disabled=\"true\" class=\"autool-model-compare__difference-toggle\" data-differences-label=\"\"><input data-differences-only=\"\" disabled=\"\" type=\"checkbox\"\/> Show differences only<\/label>\r\n<\/div>\r\n<div data-compare-table=\"\">\r\n<div class=\"autool-compare-matrix__empty\" hidden=\"\">No model is selected. Choose a model to compare.<\/div>\r\n<div aria-describedby=\"compare-source-12-compare-result-status\" aria-labelledby=\"compare-source-12-compare-result-title\" class=\"autool-compare-matrix-wrap\" role=\"region\" tabindex=\"0\">\r\n<table class=\"autool-compare-matrix\" data-autool-columns=\"1\">\r\n<caption class=\"autool-visually-hidden autool-table-caption--accessible\">Comparison of AUTOOL Engine Carbon Cleaning Machines<\/caption>\r\n<colgroup>\r\n<col class=\"autool-compare-matrix__criteria-col\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts558\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts559\" hidden=\"\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts518\" hidden=\"\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts678\" hidden=\"\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"hts728\" hidden=\"\"\/>\r\n<\/colgroup>\r\n<thead><tr>\r\n<th scope=\"col\">Product name<\/th>\r\n<th data-compare-model=\"hts558\" scope=\"col\">HTS558<\/th>\r\n<th data-compare-model=\"hts559\" hidden=\"\" scope=\"col\">HTS559<\/th>\r\n<th data-compare-model=\"hts518\" hidden=\"\" scope=\"col\">HTS518<\/th>\r\n<th data-compare-model=\"hts678\" hidden=\"\" scope=\"col\">HTS678<\/th>\r\n<th data-compare-model=\"hts728\" hidden=\"\" scope=\"col\">HTS728<\/th>\r\n<\/tr><\/thead>\r\n<tbody><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-1\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Cleaning Method &amp; Fit<\/span><\/th>\r\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-autool-progress-order-ready=\"yes\" 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>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Working Principle<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">Walnut Shell Blasting<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Walnut Shell Blasting<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Walnut Shell Blasting<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Walnut Shell Blasting<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Walnut Shell Blasting<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Walnut Shell Abrasive Size<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">0.6 ~ 1.2mm<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.6 ~ 1.2mm<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.6 ~ 1.2mm<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.6 ~ 1.2mm<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.4 ~0.6mm<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Engine Combustion Chamber Cleaning<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-2\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Power &amp; Air Requirements<\/span><\/th>\r\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-autool-progress-order-ready=\"yes\" 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>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Input Voltage<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">Regional 110 V or 220 V version; confirm nameplate.<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Regional 110 V or 220 V version; confirm nameplate.<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Regional 110 V or 220 V version; confirm nameplate.<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Regional 110 V or 220 V version; confirm nameplate.<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Regional 110 V or 220 V version; confirm nameplate.<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Frequency<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">50\/60HZ<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50\/60HZ<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50\/60HZ<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50\/60HZ<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50\/60HZ<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Power<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">1200W<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">1400W<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">1400W<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">1500W<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">1400W<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Vacuum Suction<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">0.02MPa<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.02MPa<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.02MPa<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">0.02MPa<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Not stated<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">External Air Supply<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">Not stated<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Not stated<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Not stated<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Not stated<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">&gt;0.7 MPa<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Airflow<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">&lt;300L\/min<br\/>(&lt;0.3 m\u00b3\/min)<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">&lt;300L\/min<br\/>(&lt;0.3 m\u00b3\/min)<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">&lt;300L\/min<br\/>(&lt;0.3 m\u00b3\/min)<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">&lt;300L\/min<br\/>(&lt;0.3 m\u00b3\/min)<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">&gt;400L\/min<br\/>(&gt;0.4m\u00b3\/min)<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">External Air Compressor<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">Required (not included)<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-3\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Capacity, Configuration &amp; Mobility<\/span><\/th>\r\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-autool-progress-order-ready=\"yes\" 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>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Main Unit Capacity<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">13L<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">30L<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">30L<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">10L<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">10L<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Product Weight<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">10kg<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">12kg<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">23.5kg<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">52kg<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50kg<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Configured Connectors<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\">5 Types<\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\">5 Types<\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">23 Types<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">23 Types<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">5 Types<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Storage Box<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">360\u00b0 Swivel Caster<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Three &#8211; Section Telescoping Handle Design<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<\/tr><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-4\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Controls &amp; Filtration<\/span><\/th>\r\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-autool-progress-order-ready=\"yes\" 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>\r\n<\/tr><tr data-compare-group=\"layout-group-4\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Pressure Gauge<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-4\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Pressure Settings<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Pressure Regulation Knob<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Pressure Regulation Knob<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-4\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Mode Switch<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\">High\/Low Mode<br\/>Low &#8211; Speed Mode<\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Standard Mode<br\/>Expert Mode<\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Recovery Mode<br\/>Filling Mode<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-4\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Built &#8211; in Dust Filter<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-4\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">HEPA Filter (High Efficiency Particulate Air Filter)<\/th>\r\n<td data-compare-model=\"hts558\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts559\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts518\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts678\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"hts728\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--cool autool-section--downloads\" data-autool-surface=\"cool\" id=\"autool-download\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Manual &amp; Downloads<\/p>\r\n<h2 class=\"autool-title\">HTS558 Manual &amp; Setup Help<\/h2><\/header><div aria-label=\"AUTOOL HTS558 manual download and setup support\" class=\"autool-product-rail autool-resources-grid autool-mobile-rail\" data-autool-rail=\"resources\">\r\n<article class=\"autool-resource-download autool-resource-panel\"><div class=\"autool-resource-media\"><img loading=\"lazy\" alt=\"AUTOOL HTS558 user manual cover\" decoding=\"async\" height=\"300\" loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/03\/autool-hts558-user-manual-pdf.jpg\" width=\"212\"\/><\/div><div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Manual \/ PDF<\/span><h3>AUTOOL HTS558 User Manual<\/h3><p>Open the PDF manual for HTS558 walnut blasting, intake-adapter fit, media recovery, external-air setup, cleaning preparation, operating safety, maintenance, and troubleshooting.<\/p><div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/03\/autool-hts558-user-manual.pdf\" rel=\"noopener\" target=\"_blank\">Download Manual<\/a><\/div><\/div><\/article><aside class=\"autool-resource-panel autool-section--support\" id=\"autool-support\"><div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Setup Help<\/span><h3>Need Help Choosing the Right Setup?<\/h3><p>Contact AUTOOL Store before ordering for help with manual versions, installation steps, compatibility, accessories, safe-use instructions, or after-sales support.<\/p><dl class=\"autool-support-list\"><div><dt>Email<\/dt><dd><a href=\"mailto:support@autoolstore.com\">support@autoolstore.com<\/a><\/dd><\/div><div><dt>WhatsApp<\/dt><dd><a href=\"https:\/\/wa.me\/8618926477404\" target=\"_blank\" rel=\"noopener\">+86 189 2647 7404<\/a><\/dd><\/div><\/dl><div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"mailto:support@autoolstore.com\">EMAIL<\/a><a class=\"autool-product-button\" href=\"https:\/\/wa.me\/8618926477404\" rel=\"noopener\" target=\"_blank\">WHATSAPP<\/a><\/div><\/div><\/aside>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--warm autool-section--package\" data-autool-surface=\"warm\" id=\"autool-box\"><div class=\"autool-layout-container\">\r\n<div class=\"autool-package-layout\">\r\n<figure class=\"autool-package-media\"><img decoding=\"async\" alt=\"AUTOOL HTS558 packing list with main unit, spray gun, hose, goggles, and adapters\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2021\/06\/AUTOOL-HTS558-Walnut-Shell-Sand-Blaster-for-Intake-Manifold-Cleaning-1-1.png\"\/><\/figure>\r\n<div class=\"autool-package-copy\"><p class=\"autool-subhead\">Package<\/p>\r\n<h2 class=\"autool-title\">What\u2019s Included<\/h2><ul aria-label=\"AUTOOL HTS558 package contents\" class=\"autool-package-list autool-product-rail\" data-autool-rail=\"package\">\r\n<li>\r\n<span>HTS558 Main Unit<\/span><strong>Compact walnut blaster with recovery and filtration.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Blasting and Recovery Parts<\/span><strong>Spray gun\/nozzle rods and recovery hose.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Adapters<\/span><strong>Five yellow intake adapters and black rubber adapters.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Safety Goggles<\/span><strong>Included.<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Not Included<\/span><strong>Walnut abrasive and external high-pressure air compressor.<\/strong>\r\n<\/li>\r\n<\/ul><\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--white autool-section--faq\" data-autool-nav=\"FAQ\" data-autool-surface=\"white\" id=\"autool-faq-description\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">FAQs<\/p>\r\n<h2 class=\"autool-title\">Walnut Blaster Setup Questions<\/h2><\/header><div class=\"autool-faq-grid\">\r\n<details><summary>What areas can HTS558 clean?<\/summary><div class=\"autool-faq-answer\"><p>Supported intake pipes, intake-manifold areas and the backs of intake valves; it is not specified for injectors, throttle valves, cylinders or combustion chambers.<\/p><\/div><\/details><details><summary>What Is Walnut Sand?<\/summary><div class=\"autool-faq-answer\"><p>Walnut abrasive, often called walnut sand, is crushed and screened walnut shell. Use dry, compatible 0.6\u20131.2 mm media with HTS558; follow its Safety Data Sheet and use appropriate PPE because the media can create dust and present allergen concerns.<\/p><\/div><\/details><details><summary>Is an air compressor included?<\/summary><div class=\"autool-faq-answer\"><p>No. A suitable dry, filtered external compressor is required.<\/p><\/div><\/details><details><summary>Are the five adapters universal?<\/summary><div class=\"autool-faq-answer\"><p>No. Confirm the engine, port shape and seal.<\/p><\/div><\/details><details><summary>Can recovered media always be reused?<\/summary><div class=\"autool-faq-answer\"><p>No. Follow the exact vehicle procedure and use only media that remains dry and uncontaminated.<\/p><\/div><\/details><details><summary>Does visible cleaning prove the fault is fixed?<\/summary><div class=\"autool-faq-answer\"><p>No. Complete the vehicle diagnosis, reassembly, leak checks and functional verification.<\/p><\/div><\/details>\r\n<details><summary>How Does HTS558 Clean Intake-Valve Carbon?<\/summary><div class=\"autool-faq-answer\"><p>HTS558 uses walnut blasting on supported intake-manifold and intake-valve surfaces to loosen carbon deposits, while integrated vacuum recovery collects spent media and residue. Follow the service procedure for the specific vehicle and confirm the target intake valve is closed before blasting.<\/p><\/div><\/details><details><summary>What Walnut Shell Abrasive Size Should I Use?<\/summary><div class=\"autool-faq-answer\"><p>Use 0.6\u20131.2 mm walnut-shell abrasive for HTS558.<\/p><\/div><\/details><details><summary>Can Walnut Abrasive Be Reused?<\/summary><div class=\"autool-faq-answer\"><p>Reuse walnut abrasive only when the service procedure for the specific vehicle permits it and the recovered media remains suitable for reuse.<\/p><\/div><\/details><details><summary>Is Walnut Abrasive Included In The HTS558 Package?<\/summary><div class=\"autool-faq-answer\"><p>No. Walnut abrasive and the external high-pressure air compressor are not included. Prepare compatible 0.6\u20131.2 mm media and an appropriate external compressor before cleaning.<\/p><\/div><\/details><details><summary>What External Air Compressor Is Required?<\/summary><div class=\"autool-faq-answer\"><p>Use an external compressor that meets the HTS558 pressure and continuous-airflow needs; 6 bar or more is generally recommended. Use dry, filtered air with sufficient continuous airflow, and make sure the air tank, hose, quick-connect fittings, and pressure settings suit the vehicle and workshop setup.<\/p><\/div><\/details><details><summary>Can HTS558 Remove Carbon Buildup on Intake Valves?<\/summary><div class=\"autool-faq-answer\"><p>HTS558 can remove carbon buildup from supported intake-valve and intake-port surfaces when inspection confirms deposits and the service procedure for the specific vehicle supports walnut blasting. Confirm access, adapter sealing, valve position, and residual-media recovery before completing the service.<\/p><\/div><\/details><details><summary>How Does The HTS558 Walnut Blasting Machine Work?<\/summary><div class=\"autool-faq-answer\"><p>After the target intake valve is closed, an external compressor drives walnut abrasive through the spray gun while HTS558 vacuum recovery collects media and carbon residue for filtration. Follow the vehicle-specific access, isolation, cleanup, and residual-check procedure.<\/p><\/div><\/details><details><summary>How Much Walnut Abrasive Should I Add?<\/summary><div class=\"autool-faq-answer\"><p>Add about 2\u20134 kg of compatible 0.6\u20131.2 mm walnut abrasive, seat the dust guard correctly, and close the cover securely before operation.<\/p><\/div><\/details><details><summary>Can HTS558 Clean Injectors, Throttle Valves, Or Cylinders?<\/summary><div class=\"autool-faq-answer\"><p>No. HTS558 is designed to clean the intake pipe, intake manifold, and the backs of the intake valves\u2014not injectors, throttle valves, cylinders, or combustion chambers.<\/p><\/div><\/details><details><summary>Is Walnut Blasting Safe For Engines?<\/summary><div class=\"autool-faq-answer\"><p>Walnut blasting can be used for intake and valve carbon cleaning when the correct vehicle-specific procedure, media, adapter, valve-closure, isolation, dust-control, protective-equipment, and residual-recovery steps are followed.<\/p><\/div><\/details><details><summary>What Are The Main Risks During Walnut Blasting?<\/summary><div class=\"autool-faq-answer\"><p>Key risks include incorrect valve position, poor adapter sealing, inadequate recovery, residual media, wet or clumped abrasive, dust or allergen exposure, and incorrect reassembly. Use dry, filtered air and appropriate PPE, confirm adapter fit, perform a final vacuum and borescope inspection, and follow the service procedure for the specific vehicle.<\/p><\/div><\/details><details><summary>How Often Should I Use A Walnut Blaster For Intake Cleaning?<\/summary><div class=\"autool-faq-answer\"><p>There is no universal fixed mileage interval. Determine cleaning timing from inspection, diagnosis, vehicle condition, and the service guidance for the specific vehicle; clean only when deposits are confirmed and the service procedure supports mechanical cleaning.<\/p><\/div><\/details><details><summary>Where Can I Compare HTS558, HTS559, HTS518, HTS678, And HTS728?<\/summary><div class=\"autool-faq-answer\"><p>Use the AUTOOL Walnut Blaster Model Comparison table above to compare rated power, capacity, adapters, filters, modes, pressure controls, and combustion-chamber capability across HTS558, HTS559, HTS518, HTS678, and HTS728.<\/p><\/div><\/details><details><summary>Are Replacement Parts And Walnut Media Available?<\/summary><div class=\"autool-faq-answer\"><p>Replacement parts and walnut blasting media are available from AUTOOL. Use parts and media that match the HTS558 specifications, and check regional availability before purchase.<\/p><\/div><\/details><\/div>\r\n<\/div><\/section><\/main><\/div>\r\n\n\n\r\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Walnut Blast + 1200 W Recovery:<\/strong> Remove accessible deposits from supported intake-manifold areas and valve backs while the 1200 W vacuum system collects loosened media and residue; an external compressor supplies blast air.<\/li>\n<li><strong>Five Intake Adapters:<\/strong> Five adapter types accommodate varied intake-port shapes, with the selected profile matched to the specific engine and port.<\/li>\n<li><strong>Built-In Dust Filtration:<\/strong> The built-in filter separates collected walnut abrasive from carbon residue during recovery.<\/li>\n<li><strong>Compact Mobile Body:<\/strong> A 13 L body and 360\u00b0 swivel casters simplify movement around the service bay.<\/li>\n<\/ul>\n","protected":false},"featured_media":71835,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1079,1044],"product_tag":[561,655,657,661,662],"hf_cat_product":[4553],"class_list":["post-25110","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-intake-valve-walnut-blaster","product_tag-walnut-blaster","product_tag-walnut-blasting-machine","product_tag-walnut-shell-blaster","product_tag-walnut-shell-sand-blaster","product_shipping_class-weight","first","instock","sale","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","package choice","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":"HTS558","autool_voltage_options":"110V\u3001220V","autool_ship_from_options":"Germany\u3001United States\u3001United Kingdom\u3001China","autool_package_options":"HTS558+18PCS Adapter\u3001Only HTS558","autool_accessory_options":"","autool_data_confidence":"site-content-derived","autool_manual_review_notes":"\u65e7\u8425\u9500\u578b\u5206\u7c7b\u5df2\u66ff\u6362\u4e3a\u529f\u80fd\u578b\u7236\u5b50\u5206\u7c7b\uff0c\u4fdd\u7559\u66f4\u6e05\u6670\u7684\u524d\u53f0\u8d2d\u4e70\u8def\u5f84\u3002"},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product\/25110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/comments?post=25110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media\/71835"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media?parent=25110"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_brand?post=25110"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_cat?post=25110"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_tag?post=25110"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/hf_cat_product?post=25110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}