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Why korky: our high quality toilet products are universal & modern toilet models. Long lasting chlorazone red rubber resists chlorine, city water treatment, hard & well water.
Easy installation: achieve a full flush with the TOTO toilet flapper. Includes 3" flapper & stainless steel chain. Replacement toilet parts: try korky toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. No tools required.

Made of high-quality rubber for a tight seal with stainless steel chain and clip hook. High-quality red rubbery-toto universal flapper is also resisting chlorine and germs. The aftermarket toto flapper universal design is durable to use and not easy to rust or break, great value, high quality parts.
Save water and gives a better flush. Universal fitting: this is a universal toilet flapper for 3 inch toilet flappers. Fine workmanship: this toilet flapper replacement has been carefully polished, and the surface is smooth and burr-free, so you don’t have to worry about scratching your hands. 3 inch flapper valve: aftermarket toto toilet flapper. Suitable for: our red rubber toilet 3 inch flapper is compatible with toilet models like; g-max, cst744sd, thu175s & 2021bp models.

4. Includes 3" flapper and stainless steel chain with clip hook. Specialized red rubber for resisting City Water Treatment, long lasting, Hard Water and Well Water.

2. High quality tpr material: flexible siliconized blue rubber for a tight seal, long lasting, resists chlorine. Compatible with toto flapper: Replacement 3 Inch Toilet Flapper compatible with Toto THU140S.




1. TOTO
#ad
Red 1 Pack, TOTO THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks
#adTOTO #ad - Red color. Flapper includes chain along with instructions for set-up specific to TOTO tank model. Polypropylene body with rubber sealing surface. 3 inch sealing surface.More information #ad
Brand | TOTO #ad |
Manufacturer | Toto #ad |
Height | 2.5 Inches |
Length | 4.75 Inches |
Weight | 0 Pounds |
Width | 3.5 Inches |
Part Number | THU500S |
Model | THU500S |
Warranty | Manufacturer One Year Limited |
More information #ad
2. TOTO
#ad
Red 2 Pack, Toto THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks
#adTOTO #ad - Plastic. 3 inch sealing surface. Imported. Replaces the following toto flapper part numbers: thu138s, thu175s, thu275s, thu299s, THU331S, thu369s, thu347s, THU277S, thu332s, thu253s, thu140s, and THU499S.2 pack of toto thu500s replacement Flapper for Select 3 Inch Flush Valve Tanks, Red.More information #ad
Brand | TOTO #ad |
Manufacturer | Toto #ad |
More information #ad
3. Korky
#ad
Korky 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA, Red, Pack of 1
#adKorky #ad - Designed & manufactured in Wisconsin. The long lasting flapper is made of high quality chlorazone rubber that withstands chlorine, hard water, & well water. This toilet part replacement includes the universal adjustable flapper & stainless steel chain.Why korky: our high quality toilet products are universal & modern toilet models. Long lasting chlorazone red rubber resists chlorine, city water treatment, hard & well water.
More information #ad
Our repair parts are easy to install & specific to both older & made exclusively from long lasting chlorazone red rubber. Toto toilet flapper: 3" toilet flapper designed with an oversized sealing surface to fit most TOTO toilet models. Easy installation: achieve a full flush with the TOTO toilet flapper. Includes 3" flapper & stainless steel chain. Replacement toilet parts: try korky toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. No tools required.
Brand | Korky #ad |
Manufacturer | Korky #ad |
Height | 2 Inches |
Length | 5 Inches |
Weight | 0.14 Pounds |
Width | 4 Inches |
Part Number | 2021BP |
Model | 2021BP |
More information #ad
4. Essential Values
#ad
Thu175s & 2021bp Toto Toilet Models, Thu499s, Thu331s, Toto Toilet Flapper Replacement, Rubber Toilet Tank Flapper with Chain & Hook, Toilet Flapper 3 Inch Universal Style, For G-Max
#adEssential Values #ad - Easy to install: if your toto toilet bowl doesn’t fully empty or if it flushes slowly, the 3 inch toilet flapper adjusts to fit flush valves and the flexible long lasting rubber can create a tight seal, then a toto flapper replacement is needed, replace your leaky and inefficient toto flapper gasket and save water.Made of high-quality rubber for a tight seal with stainless steel chain and clip hook. High-quality red rubbery-toto universal flapper is also resisting chlorine and germs. The aftermarket toto flapper universal design is durable to use and not easy to rust or break, great value, high quality parts.
More information #ad
Our toto toilet flapper replacement has a high sealing value. Not compatiable with gravity toto toilet models; cst43sd, cst744sdb, cst743sdb, THU331S, CST44SLD, THU499S, and CST744SLDB. Save water and gives a better flush. Universal fitting: this is a universal toilet flapper for 3 inch toilet flappers. Fine workmanship: this toilet flapper replacement has been carefully polished, and the surface is smooth and burr-free, so you don’t have to worry about scratching your hands. 3 inch flapper valve: aftermarket toto toilet flapper. Suitable for: our red rubber toilet 3 inch flapper is compatible with toilet models like; g-max, cst744sd, thu175s & 2021bp models.
Brand | Essential Values #ad |
Manufacturer | Essential Values #ad |
Part Number | EV-Toto-Flapper-G |
Model | EV-Toto-Flapper-G |
More information #ad
5. Hibbent
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2 Pack Large 3-Inch Toilet Flapper Replacement Compatible with TOTO flapper Model G-Max, THU138S, THU175S and THU331S- Oversized Sealing and Easy to Install
#adHibbent #ad - Compatible with toto models: st743s, cst756204sf, st774s, st814s, st784sf, st754sf, st764s, sct853s, st94sf, st744s, CST845S and CST874S.1. Fits 3" flush valve opening: the hibbent toilet flapper fits for TOTO 3 inch oversize flapper which features an oversized sealing surface to compatible with large 3 inch TOTO flush valves.4. Includes 3" flapper and stainless steel chain with clip hook. Specialized red rubber for resisting City Water Treatment, long lasting, Hard Water and Well Water.
More information #ad
5. Easy to install: tools are not required for installment and is easy to replace. 2. High quality tpr material: flexible siliconized red rubber for a tight seal, resists chlorine. 3. Compatible with toto flapper: replacement 3 inch toilet Flapper compatible with Toto G-Max THU499S, THU175S & 2021BP.Brand | Hibbent #ad |
Manufacturer | Hibbent #ad |
Height | 5.26 Inches |
Length | 6.24 Inches |
Width | 3.7 Inches |
More information #ad
6. Hibbent
#ad
2 Pack Large 3-Inch Toilet Flapper Replacement Compatible with TOTO flapper Model THU140S- Oversized Sealing and Easy to Install- Blue
#adHibbent #ad - 1. Fits 3" flush valve opening: the hibbent toilet flapper fits compatible with TOTO 3 inch oversize flapper which features an oversized sealing surface to compatible with large 3 inch TOTO flush valves.2. High quality tpr material: flexible siliconized blue rubber for a tight seal, long lasting, resists chlorine. Compatible with toto flapper: Replacement 3 Inch Toilet Flapper compatible with Toto THU140S.
More information #ad
Includes 3" flapper and stainless steel chain with clip hook. 3. 4. Compatible with toto models: ms854114, ms884114, ms866114, ms864114, & MS924154F. Specialized red rubber for Resisting City Water Treatment, Hard Water and Well Water. 5. Easy to install: tools are not required for installment and is easy to replace.Brand | Hibbent #ad |
Manufacturer | Hibbent #ad |
Height | 6.63 Inches |
Length | 4.17 Inches |
Width | 5.51 Inches |
More information #ad
7. iFealClear
#ad
Easy to InstallPack of 1, Replaces 3-Inch Flappers Long Lasting Rubber Seal Water Saving- Including Stainless Steel Chain and Hook, Toilet Flapper Compatible with TOTO Flapper Model THU140S, Blue
#adiFealClear #ad - 4. Long lasting material: The Flappers are made of chlorine resistant rubber for long life. 2. Fits the following toto models: cst854, cst866, cst864, cst884 and CST924154F Fits 3" flush valve opening.More information #ad
3. Large 3-inch flapper: features an oversized sealing surface to fit large 3 inch flush valve opening and all rubber seal. 5. Easy to install: no tools required. Stainless steel hook and chain are included for installation. 1. Applicability: specific fit for TOTO flapper model THU140S.Brand | iFealClear #ad |
Manufacturer | iFealClear #ad |
Part Number | CA-ifTO3inch-float-blue |
More information #ad
8. TOTO
#ad
TOTO 1 TSU99A.X Universal Fill Valve, TOTO COMBO KIT -TOTO 1 THU500S Universal Flapper Replaces THU499S
#adTOTO #ad - Genuine TOTO part. Universal toilet flapper. Adjustable height. Toto repair part. Adjustable flow rate.More information #ad
Brand | TOTO #ad |
Manufacturer | Toto #ad |
Part Number | (1)TSU99A.X, (1)THU500S |
Model | (1)TSU99A.X, (1)THU500S |
More information #ad
9. iFealClear
#ad
Easy to InstallPack of 1, Toilet Flappers Compatible with TOTO Flapper Model THU138S, Red, Replaces 3-Inch Flappers Long Lasting Rubber Seal Water Saving- Including Stainless Steel Chain and Hook
#adiFealClear #ad - 1. Applicability: specific fit for TOTO flapper model THU138S. 2. Fits for toto models: st743s, sct853s, cst756204sf, st744s, st754sf, st814s, st94sf, st774s, st784sf, st764s, cst845S and CST874S.4. Long lasting material: The Flappers are made of chlorine resistant rubber for long life.More information #ad
3. Large 3-inch flapper: features an oversized sealing surface to fit large 3 inch flush valve opening and all rubber seal. 5. Easy to install: no tools required. Stainless steel hook and chain are included for installation.Brand | iFealClear #ad |
Manufacturer | iFealClear #ad |
Part Number | CA-ifTO3inch-2hole-Red |
More information #ad
10. Qualihome
#ad
Toto Flapper: Qualihome Replacement 3 Inch Toilet Flapper for Toto G-Max THU499S, THU175S & 2021BP with Stainless Steel Chain and Hook
#adQualihome #ad - High quality tpR material instructions included for an easy to installation. Stainless steel chain and Hook Included. Packaging design may vary.More information #ad
Installs easily– No Tools Needed. Replaces toto g-max flapper model THU138S & THU1755. Resists chemicals commonly found water systems including chlorine.Brand | Qualihome #ad |
Manufacturer | Qualihome #ad |
Part Number | QH620 |
More information #ad