Silent Fill Toilet Valve Kit With Adjustable Fill Rate Inserts, Low Noise Tank Fill, No Fuss Replacement For Class 5 Toilets, GP1138930 Compatible, Easy Install, Water-Saving Performance For A Quieter, Efficient Bathroom Upgrade
✔️ Includes adjustable fill-rate inserts for quiet, efficient operation
This KOHLER Genuine Part fill valve kit delivers a quiet, efficient tank fill for Kohler Class 5 toilets. It includes adjustable fill-rate inserts to tune flow and save water, helping reduce bathroom noise and waste. Designed for easy installation as a KOHLER Genuine Part, it fits Kohler Class 5 models; note shank color determines the correct replacement part (grey uses GP1138930, black uses GP1083167). Cap color may vary.
✅ Silent Fill Technology reduces tank refilling noise for a calmer bathroom✅ Adjustable fill-rate inserts let you tune fill speed and save water
✅ Compatibility: Grey shank uses GP1138930; black shank uses GP1083167
✅ KOHLER Genuine Parts designed for reliability and long-lasting performance
✅ Easy, tool-free installation for a quick bathroom upgrade
💡 What is a quiet fill valve kit and how does it benefit everyday toilet use? An easy-to-apply solution that reduces noise and controls water flow for Kohler Class 5 toilets.
- A handy upgrade that reduces noise during tank refills
- Adjustable inserts tune flow to save water
- Works with Kohler Class 5 toilets when used as KOHLER Genuine Part
- Quick, tool-free installation for a smoother bathroom upgrade