The 440BP from Korky is a Replacement Flush Valve Seal for select Aquasource, Glacier Bay, American Standard and Mansfield toilet models.
- Fits AquaSource (T801, EL205, 0400DF), American Standard (4339, 4348, 4349), Glacier Bay (N2316, N243OE, N2420, N2428R-DF, TL-6900-EW) and Mansfield (178);
- Includes (3) assorted size flush valve seals;
- Chlorazone rubber material resists chlorine, bacteria, city water treatment, hard water, and well water;
- Made in the USA.
- 5 year manufacturer's warranty