10 Best Toilet Tank Flapper of December 2025

• GOOD QUALITY: Our Aftermarket toto toilet flapper replacement is made of High-quality rubber for a tight seal and the chain on it is made of stainless steel with a clip hook. Toto flapper is durable to use and not easy to rust or break, you can apply it for a long time
• 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
• EASY TO INSTALL: If your toilet bowl doesn’t fully empty or if it flushes slowly, then a toto flapper replacement is needed, the 3 inch common toilet tank flapper adjusts to fit flush valves and the flexible long lasting rubber can create a tight seal, replace your leaky and inefficient toilet flapper and save water
• UNIVERSAL FITTING: This is a universal toilet flapper for 3 inch toilet; flapper for toilet tank is helpful to save water and water fee. Our toto toilet flapper replacement has a high sealing value. High-quality red rubbery-toto universal flapper is also resisting chlorine and gems issues
• COMPATIBILITY: Our red rubber toilet 3 in flapper is compatible with toilet models like; G-Max, THU499S, THU331S, THU175S & 2021BP Models. There are some Not compatible with the following toto power gravity toto toilet models; CST43SD, CST744SD, CST44SLD, CST743SDB, CST744SDB, and CST744SLDB. Also for your help to choose the right compatible flapper and save you from time-wasting

Essential Values

• UNIVERSAL FLAPPER: The 2" universal flapper adjusts to fit flush valves in HET toilets & the flexible long lasting rubber creates a tight seal.
• FOR LEAKING & RUNNING TOILETS: Save on expensive water waste with this large toilet flapper with a universal & adjustable design that fits standard flush valves & newer toilet models. No tools required.
• LONG LASTING CHLORAZONE red rubber resists chlorine, bacteria, city water treatment, hard & well water. This toilet part replacement includes the universal adjustable flapper & stainless steel chain.
• WHY KORKY: Our high quality toilet products are universal & specific to both older & modern toilet models. Our repair parts are easy to install & made exclusively from long lasting chlorazone red rubber.
• 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. Designed & manufactured in Wisconsin.

Korky

• TOILET TANK FLAPPER QUICKLY FIXES running and leaking toilets and eliminate costly water waste.
• KORKY INVENTED THE TOILET TANK FLAPPER and is still the preferred brand by plumbers for superior quality and reliability.
• TOILET FLAPPER MADE IN USA: Proudly made in America and backed by a 1 year manufacturer warranty.
• TOILET FLAPPER VALVE MADE OF FLEXIBLE RUBBER for a tight seal on most flush valves.
• EASY TO INSTALL, the 54BP toilet parts include: (1) Toilet Tank Flapper and (1) Stainless Steel Chain.

Korky

• FIXES NOISY, RUNNING TOILETS: Toilet repair kit replaces inefficient fill and flush valves, and leaky flappers to help solve most common toilet fill problems
• UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 – 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger
• CORROSION RESISTANT: Solid frame 501 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and is chlorine and hard water resistant
• EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
• 5-YEAR WARRANTY: This product has a 5-year warranty

Fluidmaster

• LONG-LASTING DURABILITY: Toilet flapper with solid frame and kink-free chain replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems
• UNIVERSAL DESIGN: Adjustable flapper fits most 3-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 1.6 gallons per flush toilets
• ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water
• SILICONE SEAL: Durable silicone seal lasts 10X longer than regular flappers and resists chlorine and hard water
• 10-YEAR WARRANTY: This product has a 10-year warranty
• Universal flapper
• Easy to install with two simple adjustments
• Durable silicone seal
• Kink free chain
• 10 Year warranty

Fluidmaster

• Get the Solution for hissing and leaking toilets - Fixes leaky flapper, runnig toilet, double flush, worn toilet flapper. Best replacement for the old, leaky flappers.
• Easy to Install in Seconds - No tools required. Loosen the clips of the old flapper & clip the new toilet flapper replacement down in its place, then attach the chain. So easy!
• 2'' Meets Most American Standard Toilet - This universal toilet flapper compatibled with Kohler, Gerber, Toto 2'' flush valves toilets & most American standard toilet tank.
• Long Lasting Flapper & Stainless Chain - Built with soft durable rubber & stainless chain, the new toilet flapper was corrosion-resistant, no twist & provide the best seal. It helps a lot to save water.
• Water Saving, Cost Saving - With the toilet flapper, you can easily fix the leaking toilet yourselves without calling the plumber & cost a lot. And the quality toilet flapper will also help to save water per flush without leaking anymore.

Uming

• Universal design fits most toilets, including American Standard actuator units – for 3.5 gallons per flush toilets or larger
• Fits on flush valves with or without mounting ears
• Chlorine-resistant with Microban protection
• Strong, kink-free metal chain
• 5-year warranty
• Pre-1994 Full Flush flapper
• Universal design fits most toilets, including American Standard actuator units
• Fits on flush valves with or without mounting ears
• Five year warranty

Fluidmaster

• ELIMINATES LEAKY TOILET FLAPPER: Engineered to eliminate the most common toilet problem of a leaky flapper by it's robust design
• COMPATIBILITY: Easily adjust to work with newer and older toilets. Fits most front, side, and angle mount toilets with standard 2" to 2-1/2" flush valves. Does not fit Mansfield toilets.
• STOPS OVERFLOWS: Toilet handle activates spring loaded S.T.O.P. Technology to immediately prevent overflows
• NO-TOOL INSTALLATION: Drop-in installation requires no tools or tank removal needed
• DURABLE MATERIAL: Permafit silicone seal is chemical resistant (avoids warping) and a steel cable stronger than a normal flapper chain

Next by Danco

• TOILET TANK FLAPPER: Quickly fixes leaking and running toilets, eliminating costly water waste
• UNIVERSAL DESIGN: Provides a tight seal on most 3-in. flush valves
• PREMIUM QUALITY: Chemical resistant vinyl construction offers reliable, long-term performance
• EASY TO INSTALL: Simply attach the flapper body to the flush valve and hook the metal chain on the tank lever arm, no tools required
• WHAT’S INCLUDED: Includes a toilet flapper with a metal chain and hook

Plumb Pak

• LONG-LASTING DURABILITY: Toilet flapper with solid frame replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems
• UNIVERSAL DESIGN: Adjustable flapper fits most 2-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 3.5 gallons per flush toilets
• ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water
• CORROSION RESISTANT: Solid frame 502 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and chlorine and is chlorine and hard water resistant
• EASY INSTALLATION: Easily installs in 10 minutes or less to optimize flushing performance
• Adjusts for maximum flush efficiency
• Fixes most common cause of a running toilet
• Rigid frame aligns flapper properly on every flush
• Micro ban prevents growth of harmful microbes

Fluidmaster