Fluidmsater PROS3K Pro Series Kohler and American Standard Flush Valve Seals 3-Pack. Pro replacement seal multi-pack comes with 3 easy to install seals. Here the PROS3K is designed to fit Kohler AquaPiston, and American Standard Champion 3 toilets. Prevent or stop leaks from your specialty flush valves. Durable silicone seals last up to 10x longer than standard materials. Chlorine and hard water resistant with a 1 year warranty.
Fluidmaster®, PROS3KP15, Flush Valve Seals, Replacement, Series: PRO Series, For Use With: Kohler AquaPiston, American Standard Champion 3, Silicone, Yellow, 9 in H x 7 in W x 10 in D Dimensions