{"product_id":"field-king-battery-powered-pump-sprayer-2-gal-white-lithium-ion-compressor-steady-20-psi","title":"Field King battery-powered pump sprayer 2‑Gal White — lithium-ion compressor, steady 20 psi","description":"\u003cp\u003e\u003cstrong\u003eField King 190571 is a 2-gallon battery-powered pump sprayer that uses an internal lithium-ion compressor to maintain 20 psi for steady, hands-free spraying of water-soluble herbicides, pesticides, fertilizers, and cleaning solutions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis sprayer replaces manual pumping with a built-in electric air compressor that pressurizes the tank above the liquid, pushing solution through the hose and out the nozzle for an even application. The compact, teardrop-shaped polyethylene tank lowers the center of gravity for better balance, includes onboard nozzle storage, and accepts a variety of spray tips for professional results. Designed for homeowners, landscapers, and light commercial technicians, the Field King 190571 focuses on consistent output, chemical resistance, and user safety.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the compressor-based system improve spray consistency?\u003c\/h3\u003e\n\u003cp\u003eThe internal lithium-ion powered compressor keeps tank pressure constant at 20 psi so spray pattern and flow remain uniform from start to finish, avoiding the fluctuating output common with manual pumps. No repeated hand pumping saves physical effort and speeds up routine jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains steady 20 psi pressure for uniform application\u003c\/li\u003e\n  \u003cli\u003eEliminates manual pumping—saves approximately 20% of task time\u003c\/li\u003e\n  \u003cli\u003eBattery-driven compressor ensures continuous flow until the tank is empty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and components protect the sprayer from chemical wear?\u003c\/h3\u003e\n\u003cp\u003eField King selected Viton seals in the wand shut-off and chemical-resistant components to withstand common water-soluble pesticides, herbicides, and fertilizers. The 21-inch poly wand and in-line filter extend service life by blocking debris and resisting deterioration from aggressive liquids.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eViton seals in shut-off for improved chemical resistance\u003c\/li\u003e\n  \u003cli\u003e21-inch poly wand for durable, long-reach spraying\u003c\/li\u003e\n  \u003cli\u003eEasy-to-clean in-line filter reduces nozzle clogs and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich accessories and safety features make routine use easier?\u003c\/h3\u003e\n\u003cp\u003eThe sprayer ships with four nozzle options—brass adjustable, two flat-fan tips, and a foaming nozzle—plus compatibility with Tee Jet nozzles to match application needs. Safety features include a pressure release valve for safe depressurization and a commercial-grade shut-off with a lock-on option to reduce hand fatigue during extended spraying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes brass adjustable, two flat fans, and a foaming nozzle\u003c\/li\u003e\n  \u003cli\u003eCommercial-grade shut-off with comfortable grip and lock-on feature\u003c\/li\u003e\n  \u003cli\u003ePressure release valve allows safe depressurization before opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the design support portability and storage?\u003c\/h3\u003e\n\u003cp\u003eThe teardrop-shaped 2-gallon tank lowers the center of gravity for stability when carrying or setting down, while built-in nozzle storage keeps tips protected and organized. The compact footprint and rechargeable battery system make it a practical choice for jobs around yards, gardens, and small commercial properties.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTeardrop tank shape improves balance and reduces tipping\u003c\/li\u003e\n  \u003cli\u003eIntegrated nozzle storage protects tips and simplifies transport\u003c\/li\u003e\n  \u003cli\u003eRechargeable lithium-ion battery for cordless mobility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Field King 190571 suits homeowners who want an easier, more consistent way to apply lawn and garden treatments, landscape pros who need a lightweight cordless sprayer for frequent spot treatments, and property managers seeking a reliable small-capacity tool for targeted applications. It’s ideal where precise, steady spray patterns and chemical resistance matter but large-capacity commercial tanks are unnecessary.\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 the Field King 190571 handle common herbicides and pesticides?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s built for water-soluble herbicides, pesticides, and fertilizers, with Viton seals and chemical-resistant components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery-powered compressor maintain pressure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The lithium-ion compressor maintains a constant 20 psi during operation; runtime depends on battery charge and usage patterns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Field King","offers":[{"title":"Default Title","offer_id":56806116327764,"sku":"B07NQ973QM","price":175.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/field-king-190571-front-view.jpg?v=1786813390","url":"https:\/\/gardenluxe.co.uk\/products\/field-king-battery-powered-pump-sprayer-2-gal-white-lithium-ion-compressor-steady-20-psi","provider":"Gardenluxe Uk","version":"1.0","type":"link"}