PROS3AELP15 Fluidmaster Pro Series Flush Valve Seals for American Standard and Eljer The Fluidmsater PROS3AEL Pro Series American Standard and Eljer Flush Valve Seals 3-Pack. Designed to specifically fit American Standard Champion 4, 4 Max & Pro flush valves & Eljer Titan 4 flush valves. Built from durable silicone and made to last.Prevent or stop leaks from specialty flush valves with this 3-packFits: American Standard Champion 4 and Eljer Titan 4Easy to installDurable silicone seals - last 10x longer than standard materialChlorine and hard water resistant5 year warranty