Honeywell Home MT110 Valve Cartridge Changing Tool

The MT110 Valve Cartridge Changing Tool enables the user to remove, and clean or replace the valve cartridge while the valve remains pressurized. Boiler shutdown is not required. Specifications Application: Cartridge changing tool, in service, in line, under pressure for V110 series valve. Used With: V100 Collar Diameter (in.): 1 19/32 in. Collar Diameter (mm): 40 mm