EZSwap Pressure Vessel is Quickly Removed and Replaced with Flush Fitting Tool (BOF) for Simple Line Flushing to Remove Fouling Debris, Avoiding Unnecessary Backflow Removal and Unrecoverable Replace; Line Flushing with Flush Fitting Tool is Simple, Safe and Easily Directed to a Safe Drain; Labor Savings from Ease of Flushing with Only One Person Saves up to 15 Minutes per Installation; Durable UV Resistant Reinforced Nylon EZSwap Pressure Vessel Resists Corrosion and Mineral Build-Up to Better Withstand Harsh Conditions; Short Lay Length Allows Installation in Tight Spaces; Lead-Free
Backflow Preventer; Type Reduced Pressure Principle Assembly; Nominal Size 1/2 Inch x 1/2 Inch; End Connection Female Threaded x Female Threaded; End to End Distance 12-1/4 Inch; Body Material Reinforced Nylon; Spring Material 300 Series Stainless Steel; Temperature Rating 180 Deg F; Pressure Rating 175 PSI; Inclusions/Features 300 Series Stainless Steel Fastener, Silicone/Buna Nitrile Elastomer, Delrin/Nylon Internal, Cast Bronze Ball Valve, 300 Series Stainless Steel Strut; Application Health Hazard, Potable Water System; Applicable Standard UL, CUL, CSA, CUPC, NSF/ANSI 61/372, ASSE 1013, IAPMO, AWWA C511, FDA, EPA; Lead-Free; Hydrostatic Test Pressure Rating 350 PSI
The Zurn Wilkins 375XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for potable water applications. The EZSwap™ Pressure Vessel is removed and replaced with the Flush Fitting Tool for faster flushing and testing.
We're building a faster, easier, and more powerful online experience for plumbing professionals.
Our completely redesigned website will launch in October 2026.
Launching October 2026
During Construction
Online ordering is temporarily unavailable.
Online invoice payment is temporarily unavailable.
Customer account access and order history are temporarily unavailable.
Our team is still available to assist with quotes, product availability, and placing orders by phone or email.
Thank you for your patience while we build a better experience for our customers.
ALERT:Your cart has price quote items, Click continue to clear all items in cart and add this product.
Review your cart if you wish to save the current products.