facilitating secure and precise installation

Proven Durability: Rated for a minimum of 100

When paired with a TW206 thermostat

all B87 V-belts are manufactured to a single tight tolerance for immediate use in teamed sets

Resideo CA110C107 Replacement Cartridge 323080-701 facilitating secure and precise installationThe Resideo CA110C107 Replacement Cartridge is a field serviceable internal component designed specifically for repairing V110D, V110E, and V110F series thermostatic radiator valves (TRVs). Constructed from durable brass with a stainless steel spring and EPDM seat disc, this cartridge restores precise temperature regulation to 1 2 inch and 3 4 inch hydronic heating and two pipe steam systems. Utilizing dual O ring seals, the CA110C107 ensures a leak