Korky Fits TOTO G-Max 3 in. Toilet Tank Flapper

The Fits TOTO 3 inch Flapper by Korky features an oversized sealing surface to fit large 3 inch TOTO flush valves. The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Replacement for TOTO flapper model THU138S, THU175S and THU331S. Made of flexible rubber for a tight seal and easy to install, the 2021 includes: 2021BP Large 3 inch Flapper and Stainless Steel Chain|Replaces TOTO Toilet Flapper model THU138S, THU175S and THU331S|Easy to install, the Toilet Flapper is made of flexible rubber for a tight seal|Exclusive longest lasting red rubber resists chlorine|5 year warranty|Not compatible with the following TOTO toilet models: ST743E, ST744E, ST754E, ST784E, ST794E, CST853, CST853E, CST854, and CST854E|Includes: Toilet Flapper and Stainless steel chain