{"product_id":"solo-475-b-4-gallon-backpack-sprayer-bleach-resistant-diaphragm-60-psi","title":"SOLO 475-B 4-Gallon Backpack Sprayer — Bleach-Resistant Diaphragm, 60 PSI","description":"\u003cp\u003e\u003cstrong\u003eThe SOLO 475-B is a 4-gallon diaphragm backpack sprayer built to resist bleach and harsh chemicals while delivering up to 60 psi for professional-grade spraying.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for contractors, grounds crews, and property managers, this SOLO backpack sprayer combines a chemically resistant diaphragm pump with comfortable carrying features to tackle disinfecting, fertilizing, weed control, and pest management across large or small sites. The pump design tolerates abrasive particles and sediment, so you can draw from wells or surface water when needed, and the materials are selected to withstand bleach and other aggressive solutions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the SOLO 475-B handle harsh chemicals like bleach?\u003c\/h3\u003e\n\u003cp\u003eThe sprayer uses a Tivilon-based diaphragm and chemically resistant materials that extend service life when used with bleach and other corrosive solutions. Its components are chosen to minimize degradation and maintain reliable pressure over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTop-quality Tivilon diaphragm resists chemical breakdown\u003c\/li\u003e\n  \u003cli\u003eMaterials compatible with liquid formulations and bleach\u003c\/li\u003e\n  \u003cli\u003eDesigned for extended life under frequent chemical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pumping performance and spray options are available?\u003c\/h3\u003e\n\u003cp\u003eWith a connecting-rod actuated diaphragm pump, the 475-B produces pressures up to 60 psi for strong, consistent spray patterns. Four interchangeable nozzles provide a full range of outputs from fine fan sprays to concentrated jets for different tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-performance diaphragm pump delivers up to 60 psi\u003c\/li\u003e\n  \u003cli\u003eIncludes adjustable, fan, hollow cone, and jet stream nozzles\u003c\/li\u003e\n  \u003cli\u003eTeeJet-compatible fittings for additional nozzle choices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan the 475-B handle gritty or non-filtered water?\u003c\/h3\u003e\n\u003cp\u003eYes — the pump assembly is designed to pass small abrasive particles without damage, allowing use with water sources that contain sediment. Built-in filtration reduces clogging at the intake and nozzle to keep the system operating smoothly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePump tolerates small abrasive particles from surface or well water\u003c\/li\u003e\n  \u003cli\u003eFilter basket and nozzle filter reduce blockages\u003c\/li\u003e\n  \u003cli\u003eSuitable for wettable powders and liquid concentrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the sprayer comfortable and configurable for different operators?\u003c\/h3\u003e\n\u003cp\u003eThe 475-B provides deluxe shoulder straps and a waist belt to distribute weight during extended use, and the pump handle is reversible for left- or right-hand operation. A 48-inch nylon-reinforced high-pressure hose extends reach and reduces operator fatigue when treating larger areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDeluxe padded shoulder straps and adjustable waist belt for comfort\u003c\/li\u003e\n  \u003cli\u003eInterchangeable pump handle for left or right-handed users\u003c\/li\u003e\n  \u003cli\u003e48\" nylon-reinforced high-pressure hose for extended reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SOLO 475-B is built for professionals and property stewards who need a durable, chemical-resistant backpack sprayer for recurring disinfecting, vegetation care, or pest tasks. It suits landscapers, sanitation teams, agricultural workers, golf course staff, and anyone requiring a portable sprayer that withstands bleach, wettable powders, and sediment-laden water while delivering reliable pressure and versatile nozzle options.\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 475-B be used with bleach solutions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Tivilon diaphragm and chemical-resistant materials are designed to tolerate bleach and similar aggressive solutions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the pump tolerate sediment-filled water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The diaphragm pump passes small abrasive particles and includes a filter basket to reduce clogging from sediment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SOLO","offers":[{"title":"Default Title","offer_id":56806026641748,"sku":"B00DK4A93G","price":209.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/solo-475b-front-view.jpg?v=1786811864","url":"https:\/\/gardenluxe.co.uk\/products\/solo-475-b-4-gallon-backpack-sprayer-bleach-resistant-diaphragm-60-psi","provider":"Gardenluxe Uk","version":"1.0","type":"link"}