No one likes a running, noisy, or weak flushing toilet!

Our 400H PerforMAX® Universal Fill Valve is specifically designed to enhance your toilet’s performance, providing a stronger and more efficient flush. With its innovative design and high-quality materials, this fill valve ensures that your toilet tank refills quickly and quietly, all while conserving water.

Why choose the 400H Toilet Fill Valve?

✅ Quiet and Powerful

✅ Patented Tank AND Bowl Water Control System

✅ Adjustability of Bowl Water helps 1.28 GPF and Lower Flow Toilets Flush Efficiently

✅ Universal Design for Easy Installation

✅ 2X Greater Bowl Refill for a More Powerful Flush

✅ EZ-Twist Height Adjustment from 9 in. to 14 in. for a Better Fit

✅ 7 Year Warranty

Fluidmaster has been a trusted name in toilet repair solutions for over 60 years, with millions of satisfied customers worldwide. You can trust the 400H PerforMAX® for long-lasting performance.