WATTS 0887706 – RT KIT – COMPLETE RUBBER REPAIR KIT FOR 1/2″ – 3/4″ 800M4 PVB ASSEMBLIES

Description

This 1/2 to 3/4 inch complete rubber parts repair kit is designed for a pressure vacuum breaker series 800M4, which 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.