WW0887043, Watts, 3/4 Backflow Complete Rubber Repair Kit, 007M2

This 3/4 IN complete rubber parts replacement kit, for series 007M2, 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.