WATTS® 0887120 RK 909-CK1 First Check Kit

This 3/4 and 1 IN 909 first check repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly. This kit consists of the disc assembly, spring, seat, seat O-ring, cover O-ring, and lubricant. All parts are genuine and original to the valve.

WATTS® First Check Kit, For Use With: Model LF909 and 909 3/4 to 1 in Watts Backflow Preventer Valve, Domestic