0886042 (Watts) | 1/2 - 3/4 Inch | 800M3 PVB Check Repair Kit

This 1/2 to 3/4 Inch Check Repair Kit For a Pressure Vacuum Breaker, Series 800M3, Prevents The Reverse Flow of Polluted Water From Entering Into The Potable Water Supply Due to Backsiphonage. This Kit Consists of a Check Disc Assembly (Disc And Disc Holder), Bonnet O-Ring And Check Spring. | Watts | 0886042