GP500520 Pressure Balancing Unit Cartridge Replacement fits Kohler Rite-Temp Bath and Shower valve 1/2" Single Handle Faucet - Amazon.com
Kohler GP876851 Part - Pbu/Cap Service Kit | AffordableFaucets
Kohler Part GP876851 Rite-Temp Mixer and Pressure-Balancing Unit Kit, SINGLE, Black - Amazon.com
GP876851 Mixer Pressure-Balancing Unit Kit For Kohler Shower Valve K-304 K-11748 | eBay
GP876851 Mixer and Pressure-Balancing Unit Kit,Compatible with Kohler Shower Valves K-304 and K-11748 Platforms Include GP800820 and GP77759,Black - Amazon.com
Kohler GP876851 Mixer And Pressure Balance Unit Kit – GriggIndustries.com
GP876851 Mixer and Pressure-Balancing Unit Kit,Compatible with Kohler Shower Valves K-304 and K-11748 Platforms Include GP800820 and GP77759,Black - Amazon.com
Amazon.com: GP76851 Mixer Cap and Pressure Balancing Unit (Shower) Parts Cartridge Compatible with Kohler, Replacement for Rite-Temp and 1/2" Shower Valve GP500520 and GP77759 Parts After Market Replacement : Automotive
For Kohler Part GP876851 Rite-Temp Mixer Pressure-Balancing Unit Kit - GP800820 | eBay