Zurn Wilkins 375 Backflow Preventer, 4 in Nominal, Flanged, Ductile Iron, 125 lb
Protect your water system from contamination with the reliable and robust Zurn Wilkins 4-375 375 Backflow Preventer. This top-of-the-line model features a 4-inch nominal size and is built with a ductile iron body, ensuring long-lasting durability. The flanged end style allows for a secure, leak-free installation, while the reduced pressure design guarantees efficient backflow prevention. With an operating pressure of up to 125 lbs, this unit is perfect for maintaining the safety and integrity of your plumbing system.
