Watts 0794014 Check Rebuild Kit, 1st or 2nd, 2-1/2" & 3"

This fourth check valve kit is used to repair or replace the fourth check valve on a 2 1/2 to 3 inch lead free double check valve assembly and used to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consists of a disc and spring assembly and a cover O-ring. It is ideal at referenced cross-connections identified in non-health hazard applications.

• Fits Popular Models: LFRK 709-CK4 2 1/2-3
• Repair Kit Used On: LF709, 709