American Standard Champion 4 Replacement Flush Valve for Two Piece Toilets by NuFlush

American Standard Champion 4 Replacement Flush Valve Flush Valve for Two Piece Toilets Stop Leaking and Ghost Flushing with New Flush Valve Includes Hardware and Instructions for Installation NuFlush Champion 4 Flush Valve has the same size Thread Pattern as the original Champion 4 Flush Valve