Watts 0887188|WW0887188 - RK 007 M1 RT 1-1/2 to 2 LF

This 1-1/2-2 IN complete rubber parts replacement kit, for series 007M1-RT, 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.