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Fits TOTO 3" Red Toilet Flapper

Part Number: 
2021

Specifications
Specific fit for TOTO┬« flapper model THU138S
Fits TOTO models: CST743S, CST743SD, CST743SDB, CST44S, CST44SD, CST44SDB, CST44SLD, CST44SLDB, CST54SF, CST64S, CST774S, CST784SF, CST79SF, CST804S, MS756204SF, MS853113S, MS854114S, and MS874114S
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
Instructions

Product Description

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.  This type of toilet flapper is made of flexible rubber for a tight seal and easy to install, the 2021 toilet parts include: (1) Large 3 inch Flapper and (1) Stainless Steel Chain. Fits the following toilet models:

  • TOTO Toilet Models: CST743S, CST743SD, CST743SDB, CST44S, CST44SD, CST44SDB, CST44SLD, CST44SLDB, CST54SF, CST64S, CST774S, CST784SF, CST79SF, CST804S, MS756204SF, MS853113S, MS854114S, and MS874114S.

Please note: Toilet flapper does not fit the following TOTO models: CST743SD, CST743SDB, CST744SD, CST744SDB, CST744SLD, and CST744SLDB.

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