GP876851 Mixer and Pressure-Balancing Unit Kit,Compatible with Kohler Shower Valves K-304 and K-11748 Platforms Include GP800820 and GP77759,Black

• 1. Easy to install
• 2. Replace for Kohler parts GP76851
• 3. Compatible with Kohler shower valve K-304 and K-11748
• 4. Control the pressure and adjust the temperature to ensure a comfortable shower experience
• 5.Notice:The o-ring must be laid flat.（Figure 4）