401 Aluminum Standard Escutcheon Cup - Available In Multiple Colors And Sizes Head Size:1" NPT Cup and skirt combination

Cup and skirt combination

Approved for use with fire extinguisher scale calibration

Ansul WH3 Wall Bracket For 10lb - 14lb Sentry SY Fire Extinguishers

Item:  Tyco 56-000-6-838 W-Type 23 Fire Sprinkler Head Wrench

Horizonal Sidewall HSW

401 Aluminum Standard Escutcheon Cup - Available In Multiple Colors And Sizes Head Size:1" NPT Cup and skirt combination401 Aluminum Standard Escutcheon Cup Available In Multiple Colors And Sizes Outside Diameter 2 1 4" Depth 2 1 8" Inside Diameter for 1 2" NPT Heads 3 4" Inside Diameter for 3 4" NPT Heads 1" Inside Diameter for 1" NPT Heads 1 1 8" Previously Part# E59. For use with 401 aluminum skirts. Cup only. NPT stands for National Pipe Thread. To determine what size sprinkler head you have, measure the bottom of your sprinkler head at the base of the threads. The