{"product_id":"dewalt-lithium-ion-backpack-sprayer-4-gal-dxsp190681-variflo-flow-control-triple-filtration","title":"DEWALT Lithium-Ion Backpack Sprayer 4 Gal DXSP190681 — Variflo Flow Control, Triple Filtration","description":"\u003cp\u003e\u003cb\u003eThe DEWALT 4 Gal. Lithium-Ion Powered Backpack Sprayer (DXSP190681) is a rechargeable, hands-free sprayer engineered to deliver adjustable spray patterns and long runtime for professional outdoor applications.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for contractors, landscapers and serious homeowners, this battery-powered backpack sprayer replaces manual pumping with consistent power and flow control. It combines Variflo adjustable output, a chemical-resistant fluid path and a supportive harness system to keep operators efficient and comfortable during extended use. Multiple nozzle tips and a triple-filtration setup increase versatility while reducing downtime for clogs and maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the sprayer control flow and spray patterns?\u003c\/h3\u003e\n\u003cp\u003eThe sprayer uses DEWALT's Variflo technology to dial in the output for different tasks, from coarse broadcast spraying to targeted streams. Swapping included nozzle tips changes spray pattern and application rate quickly, so you can move between fertilizer, herbicide and pest-control tasks without wasting product.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVariflo knob adjusts flow for precise application\u003c\/li\u003e\n  \u003cli\u003eMultiple nozzle tips supplied for varied patterns and rates\u003c\/li\u003e\n  \u003cli\u003eNozzle clip stores tips on the unit for quick access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comfort and wear features reduce fatigue during long jobs?\u003c\/h3\u003e\n\u003cp\u003eThe harness system is built for extended use: wide, padded shoulder straps contour to the torso and an adjustable hip strap shifts weight away from shoulders to hips. A molded back and well-placed straps improve balance, while the comfort-grip handle and lock-on shut-off suit gloved hands for easier control on lengthy projects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide padded shoulder straps hug the body for stable carry\u003c\/li\u003e\n  \u003cli\u003eAdjustable hip harness redistributes load to the hips\u003c\/li\u003e\n  \u003cli\u003eComfort-grip handle and lock-on for gloved operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and chemical-resistant is the fluid path?\u003c\/h3\u003e\n\u003cp\u003eMaterials in contact with spray solutions are selected for chemical resistance to handle common landscape and pest-control products. Viton seals and a reinforced hose resist degradation, and a strain-relief at the hose exit prevents kinking at a vulnerable junction to maintain steady flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eViton seals throughout the fluid path for chemical resistance\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty nylon-reinforced hose minimizes kinks and wear\u003c\/li\u003e\n  \u003cli\u003eStrain-relief protects the hose at the chemical exit point\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does filtration and maintenance reduce downtime?\u003c\/h3\u003e\n\u003cp\u003eThe sprayer incorporates a triple-filtration system to reduce particulate entry and lower clog risk in nozzles and valves. Fewer clogs mean less interruption during application and simpler cleaning routines at the end of the day.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTriple-filtration minimizes solids reaching the pump and tips\u003c\/li\u003e\n  \u003cli\u003eAccessible nozzle clip stores spare tips and simplifies swaps\u003c\/li\u003e\n  \u003cli\u003eRechargeable lithium-ion power removes manual pumping chores\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DEWALT DXSP190681 is aimed at landscaping professionals, groundskeepers, agricultural applicators and homeowners with large properties who need a reliable, low-effort sprayer. If you require adjustable output, chemical-resistant components and a harness that reduces fatigue on multi-hour jobs, this battery backpack sprayer provides a trade-ready balance of performance and comfort without manual pumping.\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: How long does the battery run on a charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Runtime depends on flow setting and tip, but the lithium-ion pack provides several hours of typical use on moderate settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use harsh chemicals with this unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the sprayer uses Viton seals and chemically resistant components designed for many common landscape and pest-control products.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":54209382580408,"sku":"B09TB8NSZY","price":662.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/dewalt-backpack-sprayer-front-view.jpg?v=1790669797","url":"https:\/\/canadianlawn.ca\/products\/dewalt-lithium-ion-backpack-sprayer-4-gal-dxsp190681-variflo-flow-control-triple-filtration","provider":"Canadian Lawn","version":"1.0","type":"link"}