{"product_id":"zurn-wilkins-1-350-1-in-350-double-check-backflow-preventer-ezswap","title":"Zurn Wilkins 1-350 1 in 350 Double Check Backflow Preventer - EZSwap","description":"\u003cp\u003eOur review of the Zurn Wilkins 1-350 1 in 350 Double Check Backflow Preventer finds it best suited for contractors and property managers who need a durable, serviceable solution for low health hazard, non-potable applications. The single biggest reason to consider this model is the patented \u003cstrong\u003eEZSwap removable pressure vessel\u003c\/strong\u003e, which greatly reduces repair time and cost by allowing service while the unit is off-line and enabling straightforward line flushing and winterization.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEZSwap removable pressure vessel:\u003c\/strong\u003e Lets technicians remove and replace the pressure vessel quickly for repairs without replacing the entire assembly, cutting maintenance time and parts cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Tool (FLUSH):\u003c\/strong\u003e Provides an easier line flushing procedure that can save up to 15 minutes per installation, speeding commissioning and service visits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable UV-resistant construction:\u003c\/strong\u003e Reinforced nylon pressure vessel resists corrosion and mineral build-up for longer life in outdoor irrigation or utility settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel hardware:\u003c\/strong\u003e Shut-off handles, struts, and hardware are corrosion-resistant to withstand wet, exposed installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater savings and winterization:\u003c\/strong\u003e Design facilitates quick winterization and reduces water use during maintenance and operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe 1 in 350 Double Check is aimed at irrigation contractors, commercial landscapers, and municipal maintenance crews who install and service backflow protection on irrigation and other non-potable lines. Its serviceable design and corrosion-resistant materials make it a practical choice for frequent outdoor use and cold climates that require winterization.\u003c\/p\u003e\u003cp\u003eThose needing backflow protection for high health hazard or potable critical points should look at assemblies rated for higher hazards; this model is intended for low health hazard, non-potable applications where a double check valve assembly is appropriate.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEZSwap vessel and removable components reduce repair time and lower lifecycle costs.\u003c\/li\u003e\n\u003cli\u003eFlush Tool simplifies line flushing and can save about 15 minutes during installation.\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware and UV-resistant nylon resist corrosion and mineral build-up outdoors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for low health hazard, non-potable use only, so it is not suitable for high hazard potable protection.\u003c\/li\u003e\n\u003cli\u003eReplacement parts and specialized service tools may still be required for some repairs despite the EZSwap convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1-350 1 in 350 Double Check\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary use\u003c\/td\u003e\n\u003ctd\u003eLow health hazard, non-potable applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServiceable feature\u003c\/td\u003e\n\u003ctd\u003eEZSwap removable pressure vessel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlush aid\u003c\/td\u003e\n\u003ctd\u003eFlush Tool (FLUSH) for easier line flushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel hardware; UV-resistant reinforced nylon vessel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eASSE Listed 1015; IAPMO Listed; CSA Certified B64.5; AWWA Compliant C510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Zurn Wilkins 1-350 is a practical, cost-effective double check assembly for irrigation and other non-potable lines because it reduces labor and repair costs through the \u003cstrong\u003eEZSwap\u003c\/strong\u003e system and built-in flushing aid. For contractors and maintenance teams who prioritize fast serviceability, corrosion resistance, and straightforward winterization, it offers strong value over the backflow lifecycle.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this unit suitable for potable water protection?\u003c\/strong\u003e\u003cbr\u003eNo. The 1-350 is intended for low health hazard, non-potable applications and should not be used where a higher hazard rating is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the unit be serviced without shutting down the entire line?\u003c\/strong\u003e\u003cbr\u003eYes. The patented EZSwap removable pressure vessel allows portions to be serviced off-line, simplifying repairs and minimizing downtime.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it resist outdoor corrosion?\u003c\/strong\u003e\u003cbr\u003eYes. Stainless steel hardware and a UV-resistant reinforced nylon pressure vessel provide corrosion resistance and reduce mineral build-up in outdoor installations.\u003c\/p\u003e","brand":"Zurn","offers":[{"title":"Default Title","offer_id":48609460420827,"sku":"B004Q0OJL6","price":223.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61fn7Efm_2L._SL1200.jpg?v=1778461989","url":"https:\/\/gearmusthave.com\/products\/zurn-wilkins-1-350-1-in-350-double-check-backflow-preventer-ezswap","provider":"GearMustHave","version":"1.0","type":"link"}