Danco 88936 Flush Valve Seat Disc, Rubber, For: American Standard Flush Valves

Use this 3-in-1 flush valve disc for American Standard tilt-style flush valves to replace both screw-on and snap-on discs. It is constructed of durable rubber that will provide a reliable performance. The disc features a 3 in Dia and is treated to help resist the effects of chloramine in the water.