Repair Kits

Products > Repair Kits

400CARS – PerforMAX® Fill Valve w/ Seals

Click & drag to spin image (Shift + drag if zoomed in). Click to zoom in. Click thumbnail to reset.

Not sure which specialty valve is in your toilet?

The PerforMAX® Fill Valve and Specialty Seal Kit takes the guess work out of repairing toilets with specialty flush valves.

This product fixes problems such as:

    • Noisy Toilet
    • Toilet turns on by itself
    • Constant running toilet or leaky toilet
    • Slow filling toilet
    • Toilet makes high pitch sound after flushing
    • Not enough water in toilet bowl

This kit fits the following Specialty Flush Valves:

        • Kohler AquaPiston – Yellow Seal
        • American Standard Champion 3 – Yellow Seal
        • American Standard Champion 4 – Blue Seal
        • Mansfield – Red Seal
        • Glacier Bay Dual Flush – Clear Seal

This kit provides you with these unique benefits:

      • PerforMAX® products provides optimal performance while saving water and money
      • Seal combination covers most specialty flush valves
      • Silicone seals last up to 10 times longer than standard flappers
      • Hard Water Resistant
      • Quick & Easy Install
      • 7 Year Warranty
      • Anti-siphon operation, code approved

To watch the installation video for 400CARS, please click here:

400CARS – PerforMAX® Fill Valve w/ Seals

Download Installation Instructions


The 400CARS – PerforMAX® Fill Valve w/ Seals is available online, from our following retail partners.


Most Fluidmaster products are available at the local retailers.
Find a Store