Identify a Single Control Bath/Shower Valve – KOHLER
Moen Adler Chrome 1-Handle Bathtub and Shower Faucet with Valve in the Shower Faucets department at Lowes.com
Replacement parts- Faucet& Shower Cartridges
Harden Single Control Tub Shower Cartridge – DEA Bathroom Machineries
Bathroom mixer/shower tap is leaking. Does this cartridge need replacing? If so, there's only one. All other cartridges I've googled have been a hot and cold pack. Also, size wise, which part