Large 3-inch Toilet Flapper Replacement Compatible with TOTO Toilet Flush Valve Opening Stopper Repair Parts with Stainless Steel Chain Toilet Flapper for G-max, THU138S, THU175S, THU499S, and 2021BP

Fix Hissing and Leaking Toilets: Fixes leaky flapper, running toilet, double flush, worn toilet flapper.

Best replacement for the old, leaky toilets.

Reduce water bills and be kind to the environment by stopping leaking toilets.

Premium Quality Material: Siliconized rubber flapper stop leaking with this durable flapper kit.

The exclusive longest-lasting red rubber resists city water treatment, hard water, and well water.

Large 3" Toilet Flush Valve Seal Replacement: Large 3-inch toilet flapper and fits 3" flush valve opening.

Designed to replace these toilet models: ST743S, ST744S, ST754SF, ST764S, ST774S, ST784SF, ST94SF, ST814S, CST756204SF, SCT853S, CST845S and CST874S.

Easy to Install: There's no need to waste time and money to call a plumber and the included stainless-steel chain will help you to install this flapper valve in just a few minutes.