{"product_id":"milwaukee-3019-21ws-m18-4-gallon-water-supply-kit-w-switch-tank-18v-4-gallon","title":"Milwaukee 3019-21WS M18 4-Gallon Water Supply Kit w\/ Switch Tank 18V (4-Gallon)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eMilwaukee 3019-21WS is an M18 cordless 4-gallon water supply kit with SWITCH TANK designed for water delivery during concrete cutting, coring, and general spraying. The powered base includes an M18 motor, battery compartment and REDLINK electronics while the interchangeable tank assembly contains a dual-diaphragm pump, 10 ft hose and quick-connect coupler. The system provides adjustable pressure and backpack transport for field use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable pressure up to 60 PSI via a 5-mode regulator (20–60 PSI) with a dual-diaphragm pump for extended pump life\u003c\/li\u003e\n  \u003cli\u003eIncludes M18 REDLITHIUM XC4.0 battery; runtime up to 40 tanks per charge and M18 powered base compatible with additional SWITCH TANK assemblies\u003c\/li\u003e\n  \u003cli\u003e4-gallon tank with wide-mouth opening and integrated strainer, 10 ft hose with quick-connect, backpack frame with adjustable harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eCordless M18 4-gallon SWITCH TANK system with adjustable 20–60 PSI pressure, dual-diaphragm pump, 10 ft hose, REDLITHIUM XC4.0 battery, and backpack transport.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MILWAUKEE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3019-21WS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Milwaukee\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 3019-21WS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: 3019-21WS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: Cordless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery System\u003c\/strong\u003e: M18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 18V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included\u003c\/strong\u003e: M18 REDLITHIUM XC4.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTank Capacity\u003c\/strong\u003e: 4 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump Type\u003c\/strong\u003e: Dual diaphragm pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: Up to 60 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 20–60 PSI (5-mode regulator)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 10 ft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuntime\u003c\/strong\u003e: Up to 40 tanks per charge (with M18 REDLITHIUM XC4.0 battery)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 18.9 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (L x H x W)\u003c\/strong\u003e: 10.5 in x 22.5 in x 15 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Items\u003c\/strong\u003e: M18 powered base (motor, battery compartment, REDLINK electronics), 4-gallon tank assembly with pump and strainer, 10 ft hose assembly with quick-connect, water spray nozzle, M18 REDLITHIUM XC4.0 battery, M18 \u0026amp; M12 multi-voltage charger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Part of M18 system; powered base compatible with additional SWITCH TANK assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOSHA Compliance\u003c\/strong\u003e: OSHA Table 1 compliant when used for concrete cutting and coring\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51506721816882,"sku":"3019-21WS","price":656.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8893f7b88ae44ef09307dccef5ba6cde.webp?v=1784929034","url":"https:\/\/voomisupply.com\/products\/milwaukee-3019-21ws-m18-4-gallon-water-supply-kit-w-switch-tank-18v-4-gallon","provider":"Voomi Supply","version":"1.0","type":"link"}