{"product_id":"field-king-4-gallon-backpack-sprayer-190328-internal-no-leak-pump-150-psi-padded-straps","title":"Field King 4-Gallon Backpack Sprayer 190328 — Internal No-Leak Pump, 150 PSI, Padded Straps","description":"\u003cp\u003e\u003cstrong\u003eThe Field King 190328 is a professional 4-gallon backpack sprayer with an internal no-leak pump delivering up to 150 PSI for precise, comfortable spraying.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis backpack sprayer combines a sealed internal pump, quick-service Viton seals, and multiple nozzle options to handle liquid fertilizers, herbicides, wettable powders and foaming agents. Built for landscapers, growers and serious homeowners, the unit focuses on user comfort with padded straps, a waist belt and an angled tank handle for easy carrying and wand storage. The included pressure regulator also provides a steady 25 PSI option for applications that require lower pressure.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the internal no-leak pump protect my clothing and skin?\u003c\/h3\u003e\n\n\u003cp\u003eThe sprayer uses a fully enclosed pump assembly positioned inside the tank so chemical solutions stay contained and cannot drip onto your back. Because the mechanism is internal, the chance of external leaks or spray-back onto clothing is greatly reduced, improving safety and cleanliness during use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal pump housing prevents downward drips and chemical exposure\u003c\/li\u003e\n  \u003cli\u003eSealed Viton seals resist wear and are chemically compatible\u003c\/li\u003e\n  \u003cli\u003eQuick, tool-free seal replacement minimizes downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressure and spray patterns can I expect for different jobs?\u003c\/h3\u003e\n\n\u003cp\u003eThis model can produce bursts up to 150 PSI for reaching high or distant targets, while the included regulator lets you maintain a lower continuous 25 PSI for spraying herbicides and many foliar treatments. A set of six distinct nozzles covers patterns from narrow stream to wide flat fan and foaming applications so you can tailor output to the task.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMax 150 PSI for long reach and tough spots\u003c\/li\u003e\n  \u003cli\u003e25 PSI regulated output for low-pressure, even coverage\u003c\/li\u003e\n  \u003cli\u003eSix nozzles: adjustable brass, two flat-fans, narrow fan, jet stream, high-volume fan and foam nozzle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is maintenance and field servicing?\u003c\/h3\u003e\n\n\u003cp\u003eField King designed the sprayer for fast, tool-free maintenance: the pump’s Viton seals can be swapped out in minutes, keeping you working without long service interruptions. The wand includes a removable in-line filter to catch debris and reduce nozzle clogs, and brass components on the shut-off increase durability under frequent use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeal replacement without tools for quick repairs\u003c\/li\u003e\n  \u003cli\u003eRemovable in-line filter reduces nozzle clogging\u003c\/li\u003e\n  \u003cli\u003eBrass shut-off components and lockable trigger for comfort and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comfort and carrying features help during long work sessions?\u003c\/h3\u003e\n\n\u003cp\u003eDesigned for extended use, the backpack has adjustable padded shoulder straps, a waist belt and a chest cinch to distribute weight and limit fatigue. The tank also includes an integrated carry handle and built-in wand storage so transportation and setup are simpler and more secure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePadded, adjustable straps plus waist and chest belts for balanced load-bearing\u003c\/li\u003e\n  \u003cli\u003eBuilt-in wand storage keeps accessories secure during movement\u003c\/li\u003e\n  \u003cli\u003eTop carry handle for one-handed lifting and tank positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Field King 190328 fits professionals and serious DIYers who need a rugged, versatile backpack sprayer that keeps chemicals contained, offers multiple spray options and is easy to service in the field. It’s well-suited for landscape maintenance, ornamental spraying, greenhouse work, and spot treatment where reach, pressure control and operator comfort matter.\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 replace the pump seals myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the Viton seals are replaceable without tools and can be swapped in minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the sprayer handle wettable powders?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the wand and pump are designed to work with liquids and wettable powder solutions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Field King","offers":[{"title":"Default Title","offer_id":52898480881976,"sku":"B000AYHKUO","price":260.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/field-king-190328-front-view.jpg?v=1788365658","url":"https:\/\/kelorix.ca\/products\/field-king-4-gallon-backpack-sprayer-190328-internal-no-leak-pump-150-psi-padded-straps","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}