{"product_id":"mi-t-m-ca-3504-1mgh-aluminum-pressure-washer-3500-psi-4-0-gpm-honda-gx390","title":"Mi-T-M CA-3504-1MGH Aluminum Pressure Washer – 3500 PSI, 4.0 GPM, Honda GX390","description":"\u003ch2\u003eCA-3504-1MGH Gas Pressure Washer — CA Aluminum Series 3500 PSI, 4.0 GPM High-Flow\u003c\/h2\u003e\n\u003cp\u003eThe CA-3504-1MGH produces 3500 PSI at 4.0 GPM — 14,000 cleaning units — from a 389cc Honda GX390 OHV engine on Mi-T-M's 125-lb aluminum frame. The 1MGH is the high-flow variant of the CA-3504 frame: where the standard CA-3504-1MAH produces 3.5 GPM with an AR pump (12,250 CU), the 1MGH adds 0.5 GPM with a General pump, increasing cleaning output to 14,000 CU — matching the JP-4004-3MHB output but in a lighter aluminum chassis. ETL listed for US commercial use.\u003c\/p\u003e\n\u003ch3\u003eCA-3504-1MGH High-Flow Output and General Pump\u003c\/h3\u003e\n\u003cp\u003eThe General pump is a commercial-grade crankshaft pump that supports higher flow rates than the standard AR configuration on the CA-3504-1MAH\/K\/M variants. The 4.0 GPM rating at 3500 PSI means 14,000 CU — the same cleaning output as the CA-4004-1MAH at 4000 PSI \/ 3.5 GPM, but delivered through higher flow rather than higher pressure. Higher GPM is advantageous for large flat surface areas where flow coverage per pass is more important than concentrated pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3500 PSI at 4.0 GPM (14,000 CU)\u003c\/strong\u003e — same cleaning output as the steel-frame JP-4004 but in a 125-lb aluminum chassis; 14% more output than the CA-3504-1MAH at 3.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e389cc Honda GX390 OHV engine\u003c\/strong\u003e — Honda commercial-duty engine; GX390's 389cc displacement supports 4.0 GPM at sustained 3500 PSI load\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeneral crankshaft pump, integrated external bypass system\u003c\/strong\u003e — General pump rated for sustained high-flow commercial use; external bypass built-in to protect from heat build-up during trigger-closed idle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e125-lb corrosion-resistant aluminum frame, 13-in flat-free tires\u003c\/strong\u003e — same lightweight chassis as other CA-3504 variants; large tires handle rough terrain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eETL listed, vibration isolation plate\u003c\/strong\u003e — ETL certification for commercial procurement; vibration dampening extends pump seal life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50-ft × 3\/8-in hose, 48-in lance\u003c\/strong\u003e — complete kit for large surface and elevated cleaning applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCA-3504-1MGH Applications and Environments\u003c\/h3\u003e\n\u003cp\u003eThe CA-3504-1MGH's 4.0 GPM flow rate makes it particularly effective for large flat surface cleaning — parking lots, warehouse floors, aircraft aprons, and large building facades — where high flow covers more surface per pass than high pressure alone. Fleet operators washing large-surface vehicles (box trucks, flatbeds, buses) benefit from the increased rinse rate. Property restoration contractors apply it to wide masonry surfaces before coating. Industrial facilities use it for large-footprint equipment pads where faster rinse cycles reduce downtime. The aluminum frame's 125-lb weight remains manageable for solo operators despite the higher-output pump configuration.\u003c\/p\u003e\n\u003ch3\u003eCA-3504-1MGH GPM, PSI, and Nozzle Configuration\u003c\/h3\u003e\n\u003cp\u003eRated at 4.0 GPM at 3500 PSI (14,000 cleaning units) at rated flow. Includes quick-connect nozzles in 0°, 15°, and 25° patterns; 50-ft × 3\/8-in non-marking high-pressure hose; 48-in lance with insulated trigger gun. External bypass system integrated with pump. Cold water only. 49-state engine — not for sale in California.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3500 PSI at rated flow\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.0 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCleaning Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14,000 CU (PSI × GPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e389cc Honda GX390 OHV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Crankshaft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnloader\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ft × 3\/8 in non-marking\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNozzles Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°, 15°, 25° quick-connect\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eETL Listed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42.5 × 23.5 × 24.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHot\/Cold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCold water only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalifornia Sale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot for sale in CA (49-state engine)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/8112\/2717\/files\/S.CA-Aluminum-Series_Mi-T-M-xb9w4k.pdf?v=1762958054\"\u003e\u003cstrong\u003eSpec Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/8112\/2717\/files\/M.CA-SERIES-E-S-F-37-0818-012323-sf1142.pdf?v=1762958054\"\u003e\u003cstrong\u003eManual\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/p\u003e\n\u003ch3\u003eVideo Overview\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/w7yhZ92lNas\" title=\"Mi-T-M CA Aluminum Series Pressure Washer Overview\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/p\u003e","brand":"US Cleaning Tools","offers":[{"title":"Default Title","offer_id":47589554684162,"sku":"CA-3504-1MGH","price":3335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3948\/1858\/files\/CA-3504-1MGH_120722.webp?v=1774531871","url":"https:\/\/specialtyfoodsource.com\/products\/mi-t-m-ca-3504-1mgh-aluminum-pressure-washer-3500-psi-4-0-gpm-honda-gx390","provider":"Specialty Food Source","version":"1.0","type":"link"}