{"product_id":"field-king-battery-backpack-sprayer-190515-pro-max-4-gal-4-hour-runtime-24-ft-reach","title":"Field King battery backpack sprayer 190515 Pro Max, 4 gal — 4-hour runtime, 24 ft reach","description":"\u003cp\u003e\u003cstrong\u003eThe Field King 190515 Pro Max is a 4-gallon, lithium-ion battery backpack sprayer that delivers up to four hours or 50 gallons of hands-free spraying with a 24-foot vertical reach for professional landscape and pest-control work.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as an ergonomic, battery-powered evolution of Field King's proven no-leak pump sprayers, the 190515 integrates the battery into the frame to keep electronics safe during filling and use. It combines a powder-coated steel frame, padded harness, and a triple-filtration system to resist chemicals, reduce clogs, and extend the unit's service life. The sprayer is tuned for water-based landscape chemicals and is optimized for efficiency and operator comfort on large or hard-to-reach jobs.\u003c\/p\u003e\n\n\u003ch3\u003eHow long can I spray on a single charge and how much can it cover?\u003c\/h3\u003e\n\u003cp\u003eOn a full 18V, 2.1 Ah lithium-ion battery charge (charger included), the Pro Max runs about four hours and can spray up to roughly 50 gallons when fitted with the 8002 nozzle. That runtime and volume make it suitable for multi-zone yards, commercial beds, or extended pest-control routes without frequent recharges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 4 hours continuous spray per charge\u003c\/li\u003e\n  \u003cli\u003eApproximately 50 gallons per charge with 8002 nozzle\u003c\/li\u003e\n  \u003cli\u003eBattery charges in about 3.5 hours and is interchangeable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat spray performance and controls does it offer for landscape work?\u003c\/h3\u003e\n\u003cp\u003eThe unit operates at a preset 40 psi with a flow near 0.2 GPM using the included 8002-style nozzle, giving consistent coverage for common herbicides, insecticides, fungicides, and fertilizers. It ships with four nozzle types and accepts standard tee-jet tips so you can match spray patterns and volumes to each task.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePreset 40 psi and 0.2 GPM for even, repeatable application\u003c\/li\u003e\n  \u003cli\u003eIncludes brass adjustable, low\/high-volume flat fans, and foaming nozzle\u003c\/li\u003e\n  \u003cli\u003eCompatible with tee-jet nozzles for added flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and serviceable is the sprayer in the field?\u003c\/h3\u003e\n\u003cp\u003eField King built the 190515 on a powder-coated steel frame with premium Viton seals and a lockable shutoff for chemical resistance and longevity. The triple-filtration system reduces clogs and pump wear, and the design allows easy cleaning and maintenance to keep the unit operating season after season.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePowder-coated steel frame resists corrosion and chemicals\u003c\/li\u003e\n  \u003cli\u003eTriple filtration to minimize nozzle and pump blockages\u003c\/li\u003e\n  \u003cli\u003eViton seals, lockable shutoff, and serviceable wand components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it comfortable and safe to use all day?\u003c\/h3\u003e\n\u003cp\u003eThe backpack features a fully padded harness that spreads weight and improves comfort for extended use, while integrated battery storage protects the pack against spills during filling. Ergonomic wand length and secure fittings reduce operator fatigue and help maintain steady, accurate application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFully padded back harness for long-duration comfort\u003c\/li\u003e\n  \u003cli\u003eIntegrated battery compartment protects electronics from liquids\u003c\/li\u003e\n  \u003cli\u003e21-inch poly wand for reach and reduced operator strain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Field King 190515 Pro Max is aimed at landscaping professionals, pest-control technicians, groundskeepers, and serious property owners who need a reliable, chemical-resistant, battery-powered sprayer for medium-to-large areas and hard-to-reach spots. It is best suited for water-soluble liquids—herbicides, insecticides, fungicides, and fertilizers—and not intended for wettable powders. If you want consistent pressure, fewer stops to pump, and a durable, serviceable tool that increases daily productivity, this sprayer is built for that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use wettable powder formulations in this sprayer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Field King 190515 is designed for water-soluble liquids and is not recommended for wettable powders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery take to recharge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The included 18V 2.1 Ah lithium-ion battery charges in about 3.5 hours and is interchangeable.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Field King","offers":[{"title":"Default Title","offer_id":54210174779576,"sku":"B07C814RC4","price":500.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/field-king-190515-front-view.jpg?v=1790675646","url":"https:\/\/canadianlawn.ca\/products\/field-king-battery-backpack-sprayer-190515-pro-max-4-gal-4-hour-runtime-24-ft-reach","provider":"Canadian Lawn","version":"1.0","type":"link"}