{"product_id":"milwaukee-3019-20ps-m18-4-gallon-backpack-sprayer","title":"Milwaukee 3019-20ps M18 4-gallon Backpack Sprayer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MILWAUKEE 3019-20ps is a battery-powered 4-gallon backpack sprayer built for professional landscape maintenance and similar trade applications. It delivers constant, adjustable pressure up to 140 PSI without manual pumping, and reaches a vertical spray distance of 24 feet. A 5-mode flow rate knob adjusts output from 0.1 to 0.52 GPM, covering a wide range of spraying tasks. The unit is part of the M18 platform and operates on an M18 battery (sold separately). This is a tool-only listing and does not include a battery or charger.\u003c\/p\u003e\n\u003cp\u003eThis sprayer is intended for professional landscape maintenance, pest control, and similar applications where consistent, hands-free pressure control is required. The SWITCH TANK design separates the powered base from the tank assembly, allowing operators to swap tank assemblies between applications without cross-chemical contamination. The powered base is also compatible with the 4-Gallon Water Supply Tank Assembly (49-16-19WS). With the M18 REDLITHIUM XC3.0 battery (sold separately), the unit delivers up to 20 tanks of spraying per charge on Mode 3.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable pressure up to 140 PSI with no manual pumping required\u003c\/li\u003e\n  \u003cli\u003e5-mode flow rate knob with range of 0.1 to 0.52 GPM\u003c\/li\u003e\n  \u003cli\u003e24-foot vertical spray distance\u003c\/li\u003e\n  \u003cli\u003eDual diaphragm pump with Viton seals for chemical resistance and extended pump life\u003c\/li\u003e\n  \u003cli\u003eSWITCH TANK interchangeable design eliminates cross-chemical contamination between tank assemblies\u003c\/li\u003e\n  \u003cli\u003eBackpack frame with padded straps, lumbar support, and hip belt for extended-use comfort\u003c\/li\u003e\n  \u003cli\u003eWide mouth tank opening with built-in strainer to filter debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with the M18 battery platform. The powered base accepts the 4-Gallon Sprayer Tank Assembly included with this unit and is also compatible with the 4-Gallon Water Supply Tank Assembly (49-16-19WS). The M18 platform is compatible with over 275 M18 tools. Battery and charger sold separately.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis sprayer is operated and serviced by landscape professionals, pest control technicians, and other trades using chemical application equipment. Before filling or servicing the tank assembly, remove the M18 battery from the powered base. When handling concentrated chemicals, follow all chemical manufacturer safety guidelines and applicable local regulations. The tank assembly can be detached from the powered base for cleaning and transport without tools.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTank Capacity\u003c\/strong\u003e: 4 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 140 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpray Distance (Vertical)\u003c\/strong\u003e: 24 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate Range\u003c\/strong\u003e: 0.1 to 0.52 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate Modes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump Type\u003c\/strong\u003e: Dual diaphragm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Viton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Platform\u003c\/strong\u003e: M18 (battery sold separately)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTanks Per Charge\u003c\/strong\u003e: Up to 20 (Mode 3, with M18 REDLITHIUM XC3.0 battery)\u003c\/li\u003e\n\u003c\/ul\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: 3019-20ps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51672459477298,"sku":"3019-20PS","price":535.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ed07e2882ec8d1ddc3a439c6e7246b0.jpg?v=1787967726","url":"https:\/\/voomisupply.com\/products\/milwaukee-3019-20ps-m18-4-gallon-backpack-sprayer","provider":"Voomi Supply","version":"1.0","type":"link"}