Wilkins PVB Backflow Repair Kit
Wilkins-Zurn 720A series PVB valves provide protection against backflow or back siphonage of unsafe water into your home's drinking water. Sprinkler Warehouse now carries most replacement parts for Wilkins Backflow Devices. Instead of replacing the whole device, just replace the parts!
- Complete repair kit
- Fits Wilkins 1/2" in. and 1" in. PVB assemblies
- Includes: plastic washer, O-ring, spring, poppet assembly, spider assembly