Korky Dual Flush Seal Kit Red Rubber

The Fits AquaSource and other dual flush seal kit contains 3 various sizes of seals designed to fit the following models: AquaSource (T801, EL205, 0400DF), American Standard (4339, 4348, 4349), Glacier Bay (N2316, N243OE, N2420, N2428R-DF, TL-6900-EW) and Mansfield (178). The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Easy to install