Flush SEAL FITS AMERICAN STANDARD CHAMPION & KOHLER TOILETS - Replaces American Standard part 738651-00700A and Kohler part GP1059291 TOILET SEALS QUICKLY FIX running and leaking toilets and eliminate costly water waste MADE IN USA - Toilet valve seal proudly made in America and backed by a 5 year warranty EXCLUSIVE LONGEST LASTING red rubber resists chlorine, city water treatment, hard water, and well water TOILET FLUSH SEAL MADE OF FLEXIBLE RUBBER for a tight seal on American Standard and Kohler flush valves EASY TO INSTALL, the 435BP toilet parts include: (2) Flush Valve Seal