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Fits TOTO® G-Max™ 3" Flapper

Part Number: 

Specific fit for TOTO® flapper model THU138S
Fits 3" flush valve opening
Stainless steel chain attachment
Flapper made of chlorine resistant rubber
Made in USA
5 year warranty
Alternate part number: 2021BP | 2021CM | 2021PK | 2021FL | 2021FR

Product Description

The Fits TOTO G-Max 3" Flapper by Korky features an oversized sealing surface to fit large 3" TOTO flush valves. The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Authorized replacement for TOTO G-Max flapper model THU138S. Fits the following models: CST743S, CST743SD, CST743SDB, CST44S, CST44SD, CST44SDB, CST44SLD, CST44SLDB, CST54SF, CST64S, CST774S, CST784SF, CST79SF, CST804S, MS756204SF, MS853113S, MS854114S, and MS874114S. Made of flexible rubber for a tight seal and easy to install, the 2022 includes: (1) Large 3" Flapper and (1) Stainless Steel Chain.

Please note, the 2022 does not fit the following TOTO G-Max models: CST743SD, CST743SDB, CST744SD, CST744SDB, CST744SLD, and CST744SLDB.

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