WW0887040, Watts, 3/4 - 1 IN 007 DC Complete Rubber Repair Kit

This 3/4 to 1 IN 007 complete rubber parts replacement kit, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.