Watts 0888111 (Ames 7018486) – 3/4″ 1st Check Repair Kit for 919 or Ames 400B

Watts: 0888111 -3/4″ 1st Check Repair Kit for a 919 RP (Same as 7018486)

Ames:  3/4″ – 1st Check Module for a 400B RP

Kit includes: check assembly, spring and cover O-ring