0886021 (Watts) | 1/2 - 1 Inch | 800 PVB Complete Rubber Repair Kit

This 1/2 to 1 Inch Complete Rubber Parts Repair Kit For a Pressure Vacuum Breaker, Series 800, Prevents The Reverse Flow of Polluted Water From Entering Into The Potable Water Supply Due to Backsiphonage. This Kit Consists of a Vent Seal, Check Disc And Bonnet O-Ring. | Watts | 0886021