Mixer Cap And Pressure Balancing Unit Kit For Shower Valves K304 And K11748 Includes GP800820 Cartridge And GP77759 Cap Black Finish Quick Fix For Leaks Temp Swing And Unstable Hot And Cold Water

Mixer Cap & Pressure Balancing Kit for Kohler K-304/K-11748
✔️ Includes GP800820 cartridge and GP77759 cap for quick repairs

This mixer cap and pressure-balancing unit kit is designed for Kohler shower valves, specifically K-304 and K-11748 platforms. It helps fix leaks, temperature swings, and unstable hot and cold water by balancing pressure and controlling flow.

GP876851 part number GP876851
Includes GP800820 cartridge
Includes GP77759 mixer cap
Compatible with Kohler shower valve K-304 and K-11748
Fixes leaks, temp swings, and unstable hot/cold water

💡 What is a mixer cap and pressure-balancing unit kit used for in shower valves?

This handy kit helps keep water temperatures steady and pressure balanced for reliable shower performance.

• Designed for Kohler shower valve platforms K-304 and K-11748
• Includes GP800820 cartridge and GP77759 cap for quick repairs
• Balances inlet pressure to prevent sudden temperature changes
• Important install note: O-ring sits flat in groove, do not rotate cartridge