Lavelle introduced new 3-inch replacement flappers and seals, including the Fits Kohler Class Five Flapper (p/n 3010BP), Fits Eljer Titan Flapper (p/n 3030BP), and Fits American Standard Champion Flush Valve Seal (p/n 428BP). They are made from Lavelle''s premium red Chlorazone® rubber. For more information, please contact (800) 528-3553.