4 IN LF SECOND CHECK KIT

Reduced Pressure Zone Assembly Second Check Valve Repair Kit

4", Lead-Free, Second Check Valve Repair Kit with Disc and Spring Assembly/Cover O-Ring and Lubricant for 909/LF909 Reduced Pressure Zone Assembly
Original Parts Insure Long Service Life; Parts Made of High Quality Material; Factory Replacement Kit; No Special Tools Required for Changing Part; Lead-Free
This repair kit is for the replacement of the 4 inch Watts backflow preventer second check valve Lead-Free series 909. It consists of a disc assembly, spring and a cover O-ring.