Watts 0887181 (Ames 7016372) – 3/4″ – 1″ Relief Valve Rubber Kit for 009 or Ames 4000B

Watts: 3/4″ – 1″ – Relief Valve Rubber Kit  for a 009 RP  (Same As AMES 7016372)

Ames: 7016372 – 1″ Relief Valve Rubber Kit for 4000B

KIT INCLUDES:  diaphragm, disc assembly, stem O-rings, seat O-ring and cover O-ring