{"product_id":"roundup-backpack-sprayer-4-gallon-piston-pump-viton-seals-3-nozzles-and-adjustable-harness","title":"Roundup Backpack Sprayer 4 Gallon — Piston Pump \u0026 Viton Seals, 3 Nozzles and Adjustable Harness","description":"\u003cp\u003e\u003cstrong\u003eThe Roundup 190314 is a 4-gallon backpack sprayer built for multi-use outdoor spraying with a durable piston pump, chemical-resistant Viton seals, and three interchangeable nozzles for precise coverage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight but rugged sprayer combines a large-capacity tank and an adjustable backpack harness so you can treat lawns, gardens, beds and hard-to-reach areas with less fatigue. Designed for use with fertilizers, herbicides, weed killers and approved insecticides, the unit focuses on durability and user comfort while minimizing clogging and downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the pump and seal system reduce maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe 190314 uses a piston-style pump paired with Viton gaskets to resist breakdown from common garden chemicals, which helps extend service intervals. The pump pressurizes quickly so you spend less time pumping and more time spraying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge piston pump that pressurizes in fewer strokes\u003c\/li\u003e\n  \u003cli\u003eViton seals and gaskets for chemical resistance\u003c\/li\u003e\n  \u003cli\u003eRemovable in-line filter reduces nozzle clogs\u003c\/li\u003e\n  \u003cli\u003ePump handle reversible for left- or right-handed use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat spray patterns and nozzles are included for different jobs?\u003c\/h3\u003e\n\u003cp\u003eRoundup supplies three nozzle types so you can switch between a concentrated stream, a broad lawn spray, or a low-volume foliage pattern. The adjustable poly nozzle also lets you dial between a focused jet and a fine mist for more control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePoly adjustable nozzle: stream to mist control\u003c\/li\u003e\n  \u003cli\u003eHigh-volume flat fan: wide coverage for lawns and large areas\u003c\/li\u003e\n  \u003cli\u003eLow-volume flat fan: targeted coverage for shrubs and confined spots\u003c\/li\u003e\n  \u003cli\u003eCompatible with common tee jet nozzles for additional options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the harness and tank design help during extended use?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses padded shoulder straps, a waist belt and a chest cinch to distribute weight and reduce strain during longer treatments. A built-in carry handle and wand storage keep the unit tidy and make transport or short moves easier.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable padded straps with lumbar support and waist belt\u003c\/li\u003e\n  \u003cli\u003eChest cinch strap for a secure fit while walking\u003c\/li\u003e\n  \u003cli\u003eLarge tank opening and basket filter speed refill and prevent debris entry\u003c\/li\u003e\n  \u003cli\u003eTank-mounted wand holder and top carry handle for convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the trigger comfortable for continuous spraying?\u003c\/h3\u003e\n\u003cp\u003eThe shut-off incorporates an ergonomic comfort grip and a lockable trigger to reduce hand fatigue when you need sustained spraying. A reinforced hose and heavy-duty wand extend reach and control into tight areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComfort grip with lockable trigger for continuous spray\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty, non-corrosive wand with reinforced hose\u003c\/li\u003e\n  \u003cli\u003eInline filter protects the shut-off and nozzles from debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Roundup 190314 is aimed at homeowners, landscapers and groundskeepers who need a dependable, portable sprayer for regular lawn and garden tasks. It suits anyone who wants a combination of chemical resistance, multiple spray options and a padded harness to lessen body strain during medium to large treatments. If you need a durable 4-gallon backpack sprayer with easy maintenance features and flexible nozzle choices, this model is built to handle routine fertilizer, herbicide and pest control applications.\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: What liquids can I use in the Roundup 190314?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use labeled fertilizers, herbicides, weed killers and registered insecticides compatible with Viton seals; always follow product directions and dilution rates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much area will the 4-gallon tank cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Coverage varies by spray rate and nozzle; typical lawn treatments often cover several hundred square feet per fill depending on application concentration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Roundup","offers":[{"title":"Default Title","offer_id":56843984765268,"sku":"B00FN3MS8Q","price":156.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/roundup-190314-front-view.jpg?v=1787083495","url":"https:\/\/gardenluxe.co.uk\/products\/roundup-backpack-sprayer-4-gallon-piston-pump-viton-seals-3-nozzles-and-adjustable-harness","provider":"Gardenluxe Uk","version":"1.0","type":"link"}