{"product_id":"solo-425-4-gallon-piston-backpack-sprayer-wide-pressure-range-up-to-90-psi","title":"SOLO 425 4-Gallon Piston Backpack Sprayer | Wide Pressure Range Up to 90 psi","description":"\u003ch2\u003eMeet the SOLO 425 4-Gallon Piston Backpack Sprayer\u003c\/h2\u003e\n\u003cp\u003eDesigned for comfort, durability, and versatile performance, the SOLO 425 is a professional-grade backpack sprayer built to keep pace with demanding spraying tasks. Its connecting rod-actuated piston pump can deliver a wide pressure range up to 90 psi, letting you adapt on the fly to different formulations and application needs. The unit is triple test inspected and proudly made in the USA, underscoring SOLO’s commitment to reliability and long-term use.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt to last, with practical design\u003c\/h3\u003e\n\u003cp\u003eThe tank features ultraviolet (UV) resistance for improved durability under sun exposure, while Viton seals, gaskets, and O-rings provide chemical resistance and longevity in typical spray environments. A rugged metal frame supports the components, and the large 4.25-inch filling opening makes refilling and cleaning straightforward. The wand, hose, and fittings are designed to minimize wear and maintenance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-wear parts and a durable construction for long service life\u003c\/li\u003e\n  \u003cli\u003e4-foot high-pressure hose and a 28-inch wand for extended reach\u003c\/li\u003e\n  \u003cli\u003eInterchangeable pump handle for left- or right-hand operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile spraying for a range of tasks\u003c\/h3\u003e\n\u003cp\u003eWith a built-in pressure regulating valve, you can set presets at 15, 30, 45, or 60 psi to match your formulation and application. The SOLO 425 is capable of handling liquid disinfectants, fertilizers, herbicides, and pest-control products for trees, shrubs, and plant protection, as well as finishing or treating wooden and concrete surfaces where appropriate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide maximum pressure supports multiple spray patterns and nozzle types\u003c\/li\u003e\n  \u003cli\u003eAdjustable output helps balance coverage with ease of use\u003c\/li\u003e\n  \u003cli\u003eFour standard nozzles and TeeJet compatibility for flexible application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComfort, control, and safe handling\u003c\/h3\u003e\n\u003cp\u003eErgonomically contoured to fit the back, the 425’s design distributes weight for comfortable use over extended periods. The 4.25-inch tank opening simplifies filling and cleaning, while built-in strainers and filters help keep debris away from the nozzles. A reliable shut-off valve aids control, reducing fatigue during operation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCapacity: 4 gallons\u003c\/li\u003e\n  \u003cli\u003eMax pressure: up to 90 psi\u003c\/li\u003e\n  \u003cli\u003ePressure settings: 15, 30, 45, 60 psi\u003c\/li\u003e\n  \u003cli\u003eHose: 4 feet; Wand: 28 inches\u003c\/li\u003e\n  \u003cli\u003eMaterials: UV-resistant HDPE tank; Viton seals\u003c\/li\u003e\n  \u003cli\u003eWarranty: 1-year limited manufacturer’s warranty\u003c\/li\u003e\n\u003c\/ul\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 spray tasks is the SOLO 425 suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Disinfectants, fertilizers, herbicides, and pest control products for trees, shrubs, and plants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which features improve comfort and durability?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: UV-resistant tank, padded straps, large filling opening, adjustable psi, and Viton seals support durable, comfortable use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SOLO","offers":[{"title":"Default Title","offer_id":45739620794554,"sku":"B00002N6BW","price":235.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/solo-425-backpack-sprayer-tank.jpg?v=1774742063","url":"https:\/\/gardencanada.ca\/products\/solo-425-4-gallon-piston-backpack-sprayer-wide-pressure-range-up-to-90-psi","provider":"Garden Canada","version":"1.0","type":"link"}