{"product_id":"solo-425-deluxe-4-gallon-backpack-sprayer-piston-pump-up-to-90-psi","title":"Solo 425-Deluxe 4-Gallon Backpack Sprayer | Piston Pump, Up to 90 psi","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe SOLO\u003csup\u003e®\u003c\/sup\u003e 425-DELUXE backpack sprayer is built for comfort and versatility, offering a piston pump as its core you can rely on for a wide range of spraying tasks. With a generous 4-gallon tank and an ergonomic design, it aims to make garden spraying feel less like a chore and more like a precise, controlled task. This model supports a variety of liquids—from cleaners and nutrients to plant protection formulations—designed to help you care for trees, shrubs, and other plants with ease.\u003c\/p\u003e\n\n\u003ch3\u003eVersatility in action\u003c\/h3\u003e\n\u003cp\u003eThe 425-DELUXE is designed to handle multiple formulations without compromising performance. It is suitable for:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisinfectants and sanitizing liquids used around outdoor spaces\u003c\/li\u003e\n\u003cli\u003eFertilizers and growth additives that nourish foliage\u003c\/li\u003e\n\u003cli\u003eHerbicides and pesticides for targeted plant protection\u003c\/li\u003e\n\u003cli\u003eFormulations tailored for trees, shrubs, and general plant health\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re treating a hedge row, fruiting trees, or a container garden, this sprayer adapts to tasks that require dependable push-button operation and a steady spray pattern.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance and control\u003c\/h3\u003e\n\u003cp\u003eThe sprayer centers a high-performance piston pump capable of delivering substantial pressure, with an optional plug to unlock even higher capability. You can fine-tune spray output with a four-position regulator, choosing from 15, 30, 45, or 60 psi to match your liquid viscosity and target surface. The combination of strong reach and precise control makes it well-suited for constrained spaces and larger work areas alike.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-pressure piston pump supports demanding applications (up to 90 psi with optional plug)\u003c\/li\u003e\n\u003cli\u003eAdjustable regulator offers four output levels for versatility\u003c\/li\u003e\n\u003cli\u003eExtra large filling opening simplifies refilling and reduces spill risk\u003c\/li\u003e\n\u003cli\u003eUnbreakable 28-inch wand delivers long reach for tall plants\u003c\/li\u003e\n\u003cli\u003eCommercial shut-off valve with lock-on\/lock-off minimizes fatigue during extended sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComfort and durability\u003c\/h3\u003e\n\u003cp\u003eDesigned with user comfort in mind, the 425-DELUXE features deluxe shoulder straps and a waist belt that distribute weight more evenly across your back. The rugged metal frame provides stability when the tank is full, while the smooth-running pump and minimal wear parts favor long-term reliability. An ergonomic design helps you maintain posture and control, even over extended spraying sessions.\u003c\/p\u003e\n\n\u003ch3\u003eDesign details for daily use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra large tank openings for easy filling and cleaning\u003c\/li\u003e\n\u003cli\u003eDeluxe carrying handle with wand retainer for convenient transport\u003c\/li\u003e\n\u003cli\u003eFold-away handle with wand retainers for compact storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverall, the SOLO 425-DELUXE combines practical capacity, robust construction, and thoughtful ergonomics to support routine outdoor spraying tasks without demanding specialized equipment or frequent maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTank capacity: 4 gallons\u003c\/li\u003e\n\u003cli\u003eMax pressure: up to 90 psi (with optional plug)\u003c\/li\u003e\n\u003cli\u003ePressure regulator: 15, 30, 45, 60 psi\u003c\/li\u003e\n\u003cli\u003eWand: 28 inches, designed for reach\u003c\/li\u003e\n\u003cli\u003eComfort features: deluxe straps, waist belt, stable metal frame\u003c\/li\u003e\n\u003cli\u003eFill and cleaning: large openings for efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 tasks is the SOLO 425-Deluxe best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for applying disinfectants, fertilizers, herbicides, and pest-control formulations on trees, shrubs, and plants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What features support comfortable, extended use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Deluxe shoulder straps, a waist belt, and a stable metal frame help reduce fatigue during long spraying sessions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SOLO","offers":[{"title":"Default Title","offer_id":43983516270726,"sku":"B0000AX5RC","price":141.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/solo-425-deluxe-backpack-sprayer-tank-fill-opening.jpg?v=1778787599","url":"https:\/\/patiozora.com\/products\/solo-425-deluxe-4-gallon-backpack-sprayer-piston-pump-up-to-90-psi","provider":"PatioZora","version":"1.0","type":"link"}