0887307 (Watts) | 1-1/4 - 1-1/2 Inch | 009M2 RP Total Relief Valve KitThis 1 1 4 to 1 1 2 IN 009M2 Total Relief Valve Repair Kit Provides All The Parts Necessary to Replace The Major Internal Components of The Applicable Reduced Pressure Zone Assembly. The Kit Consists of Relief Valve Assembly, Seat, Seat O Ring, Cover O Ring, Sensing Passage Ring, Upper Stem O Ring, And Relief Valve Spring. All Parts Are Genuine And Original to The Valve. Watts 0887307