Watts 0887792 (Ames 7018653) – 1″ 2nd Check Rubber Kit for 009M2 or Ames 4000B

Watts 1″ – Second Check Rubber Kit for 009M2 RP (Same As 7018653)

Ames: 1″ – 2nd Check Rubber Kit for a 4000B or 4000BM2 RP

KIT INCLUDES:  disc, cover O-ring and seat O-ring