Watts: 3/4″ – 1st Check Kit for a 009M2 RP  (Same as 7016636)

Watts: 1/2″ – 1st Check Kit  for a SS009 RP

Ames: 3/4″ – 1st Check Module for a 4000BM2 RP

KIT INCLUDES:  check assembly and cover O-ring