1 375XL Reduced Pressure Principle Backflow Preventer with
Zurn Wilkins
1-375XLS- EZSwap® Pressure Vessel is removable for easy access and added convenience
- Flush Tool (FLUSH) provides easy line flushing, saving 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
- Minimal bronze construction acts as theft deterrent
- Low-lead law compliant
- ASSE® Listed 1013
- IAPMO® Listed
- CSA® Certified B64.4
- AWWA Compliant C511
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
Downloads: Spec Sheet | Installation Instructions
42725829
1 375XL Reduced Pressure Principle Backflow Preventer with
$
996.13
/ each
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The 1" 375XLS Reduced Pressure Principle Assembly features the Model SXL lead-free bronze wye type strainer. It offers high hazard protection against backsiphonage and backpressure in potable water applications. Most often used by irrigation contractors, the top benefits of the 375XL are its low lifecycle costs and the innovative EZSwap® Pressure Vessel that saves you 15 minutes in repair and rebuild time, provides straightforward line flushing and quick winterization. Built with the same functions of our 975XL2 model, the 375XL can be used in the highest corrosive water environments.
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Ashtyn V. Verified Customer 
06-16-25