tip If you need to replace the hot or cold water cartridge for a faucet, we recommend replacing both cartridges at the same time. This will save you time, money, labor cost, inconvenience, frustration, and hassle.
Butler Mill and Brassworks 3/4" Exposed Thermostatic Cartridge and Brass O Ring 20 Point 88.30.326
Thermostatic Cartridge for 1/2" Exposed Shower System 20 Point 18.30.352
3/4" Exposed Thermostatic Cartridge 88.30.301 (replaced with 88.30.326)