13 best flapper for toilet tanks

A flapper for toilet tanks is a critical component of the toilet's flushing mechanism.It is responsible for regulating the flow of water from the tank into the bowl when you flush. Here's what you need to know about toilet flappers:

  1. Function: The primary function of a toilet flapper is to create a watertight seal at the bottom of the toilet tank. When you flush the toilet, the flapper lifts, allowing water to flow from the tank into the bowl, which initiates the flush.

  2. Materials: Toilet flappers are typically made from rubber or similar flexible materials. This flexibility allows them to create a good seal when in the closed position and lift easily when you flush.

  3. Sealing: The flapper must form a complete seal when the toilet is not in use. This seal prevents water from leaking from the tank into the bowl, which would waste water and lead to continuous refilling of the tank.

  4. Compatibility: Toilet flappers come in various shapes and sizes to fit different toilet models. It's essential to choose a flapper that is compatible with your specific toilet to ensure proper function.

  5. Wear and Tear: Over time, the rubber material of the flapper can deteriorate due to exposure to water and chemicals in the tank. As a result, it may become less effective at creating a tight seal, leading to water wastage or phantom flushes (when the toilet randomly refills without anyone using it).

  6. Replacing Flappers: When you notice that your toilet is running continuously, it's often a sign that the flapper needs replacement. Replacing a worn-out flapper is a relatively simple DIY task. Turn off the water supply to the toilet, drain the tank, remove the old flapper, and install the new one according to the manufacturer's instructions.

  7. Adjustment: Some flappers come with adjustable chains or settings to control the flush volume. This can be useful for optimizing water usage and preventing excessive water flow into the bowl.

  8. Maintenance: Regular cleaning of the flapper and the area around it can help prolong its lifespan. Removing mineral buildup and debris can improve its sealing performance.

  9. Universal Flappers: In some cases, universal flappers are available, which can fit a wide range of toilet models. These can be a convenient option if you're unsure about the specific flapper your toilet needs.

  10. Water Efficiency: Upgrading to a newer, water-efficient flapper can help reduce water consumption with each flush, contributing to water conservation efforts.

In summary, a toilet flapper is a vital part of your toilet's flushing mechanism, ensuring that water is delivered to the bowl when needed and preventing leaks when not in use. Regular maintenance and timely replacement when necessary can help maintain the efficiency of your toilet and prevent water wastage.

Below you can find our editor's choice of the best flapper for toilet tanks on the market
  

Korky 100BP Ultra High Performance Flapper Fits Most Toilets - Long Lasting Rubber - Easy to Install - Made in USA, Small, Red

Korky

Based on 5 reviews Check latest price

Product description

"The Korky Ultra High Performance Flapper is the most universal 2 inch flapper available. The flapper adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed. Ideal for all standard 2 inch toilets, including: 1.28, 1.6, 3.5 and 5 gallons per flush (gpf). The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Recommended by the Clorox help line, this Korky flapper is proven longest lasting. The adjustable flapper has multiple settings to ensure it fits popular 2 inch toilet models. Made of flexible rubber for a tight seal and easy to install, the 100 includes: Adjustable Flapper and Stainless Steel Chain.

The 100 toilet flapper fits the following toilet brands, models and tank numbers: Fits Aqua Source: Aqua Project Source (CP-321) | American Standard: Cadet (4029, 4078, 4083, 4053, 4650), Evolution 2 Flowise (4061), Monarch (4003), Mainstream (4061) | Crane: Galaxy (3742) | Gerber: Viper (28-590) | Glacier Bay: WCRS1 | HD Supply: Seasons (564830) | Kohler: Portrait (K-4590), Wellworth (K-4620, K-4512, K-4519) | Seasons: Anchor Point (564830) | Sterling: Riverton (404522), Stinson (402091), Windham (404555) | TOTO: Carusoe (706), and many more!"

From the Manufacturer

"The Korky Ultra High Performance Flapper is the most universal 2 inch flapper available. The flapper adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed. Ideal for all standard 2 inch toilets, including: 1.28, 1.6, 3.5 and 5 gallons per flush (gpf). The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Recommended by the Clorox help line, this Korky flapper is proven longest lasting. The adjustable flapper has multiple settings to ensure it fits popular 2 inch toilet models. Made of flexible rubber for a tight seal and easy to install, the 100 includes: Adjustable Flapper and Stainless Steel Chain. The 100 toilet flapper fits the following toilet brands, models and tank numbers: Fits Aqua Source: Aqua Project Source (CP-321) | American Standard: Cadet (4029, 4078, 4083, 4053, 4650), Evolution 2 Flowise (4061), Monarch (4003), Mainstream (4061) | Crane: Galaxy (3742) | Gerber: Viper (28-590) | Glacier Bay: WCRS1 | HD Supply: Seasons (564830) | Kohler: Portrait (K-4590), Wellworth (K-4620, K-4512, K-4519) | Seasons: Anchor Point (564830) | Sterling: Riverton (404522), Stinson (402091), Windham (404555) | TOTO: Carusoe (706), and many more!"

  • 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.

User questions & answers

Question: Easy to install although my toilet continues to run after I flush it. If I shake the handle it will stop. thoughts why it’s doing this
Answer: Yes, the valve is included, U don't need to buy extra.
Question: Will this work on a sterling upcrn1 4515.ba ? it's a 1.6 gpf/6.0 lpf. thanks
Answer: It fits on half inch American standard shower
Question: What is the difference between this flapper and the 2021 BP flapper
Answer: Mine did to. Use Both teflon tape AND a good quality pipe joint compound on the threads....no leaks!
Question: does it fit a karat toilet
Answer: Yes, the valve is brass, and shower head is 304 Stainless Steel. No plastic part for this shower set.

Product features

Universal - Ultra High Performance Toilet Flapper

The Korky Ultra High Performance Flapper is the most universal 2 inch toilet flapper available. Ideal for all standard 2 inch toilets, including: 1.28, 1.6, 3.5 and 5 gallons per flush (gpf). The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. The adjustable toilet flapper has multiple settings to ensure it fits popular 2 inch toilet models.

Universal 2-Inch Toilet Flapper

  • Universal to fit all tank sizes:
    • 1.28, 1.6, 3.5 & 5+ GPF
  • Fits most 2" flush valves
  • Ideal for All toilet ages

  • Aqua Source, American Standard, Crane, Gerber, Glacier Bay, HD Supply, Kohler, Seasons, Sterling, TOTO & most other 2" models
  • Rubber flappers
  • Rigid frame flappers
  • Float style flappers

Unmatched chemical-resistant material that withstands modern water treatments to ultimately save water and money. Look for Korky red to resist:

  • Bacteria, chloramines, chlorine, city water treatment, hard water, well water and rust

  • Proudly designed and manufactured in the USA
  • Committed to quality and keeping jobs in America

Korky 54BP Toilet Tank Flapper - Easy to Install - Made in USA,Black

Korky

Based on 2 reviews Check latest price

Product description

Korky 54BP Toilet Tank Flapper - Easy to Install - Made in USA

From the Manufacturer

The Korky 2" Toilet Tank Flapper features rubber construction. The flapper is universal and fits 2" plastic flush valves. This original toilet flapper is the choice of plumbing pros since 1954. Made of flexible rubber for a tight seal and easy to install, the 54 includes: Flapper and Stainless Steel Chain.

  • 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: Toilet Tank Flapper and Stainless Steel Chain.

User questions & answers

Question: How does this flapper hold up to chlorine and hard water
Answer: No. We had to return it due to this.
Question: what is the difference between 54bp vs 100 bp
Answer: Amazon has a contact seller feature.
Question: Will this work on Eljer toilets
Answer: Hi It is 6-1/5 inches
Question: Will it work on a briggs 4444 1.6 toilet
Answer: Hi Yes, if your moen valve is 2 function ,but to be clear,the tub spout is difference to moen one

Product features

Korky Toilet Repair

Korky remains committed to manufacturing in the United States to provide high quality products and keep jobs in America. Our products are designed and manufactured in Wisconsin. As toilets continue to change, so do the repair parts! We are continuously committed to designing repair parts that are universal to fit the majority of toilets. We offer a full line of both universal and specific-fit repair parts, so no matter what type or age of your toilet you have, we have a solution for you!

Fluidmaster, Inc 502P21 Adjust-A-Flush, 2 In, Red

Fluidmaster

Based on 8 reviews Check latest price

Product description

The Fluidmaster 502 PerforMAX 2” Water-Saving Flapper is a top choice for flush efficiency. The PerforMAX water saving adjustable dial design to optimize your flush performance and water use. Built durable for a long life, this flapper is constructed with corrosive resistant materials and a solid frame that won’t bend for a secure seal. A universal design that fit’s most 2” flush valve models, best with 1.28 HET and 1.6 GPF toilets, and can work with 3.5 GPF. This highly efficient design also features simple and easy installation saving on DIY toilet repair time. Save on water, money and solve common flush and running toilet problems with this 2” toilet flapper replacement.

From the Manufacturer

Fluidmaster is the #1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

  • This PerforMAX Water-Saving Flapper helps solve common running toilet problems
  • Easy-to-install
  • Fits 2” flush valve toilets
  • Universal PerforMAX design fits most toilet models
  • Replace corroded and leaky flappers
  • 5-year warranty
  • Save on water usage with this dial adjustable flapper!

User questions & answers

Question: How do you measure flapper to check what size you need
Answer: no, it didn't come with
Question: Is there a difference between this flapper, 502P21, and the w501P21 flapper? Both listed as 2 inch
Answer: Dear Customer, Thank you for your inquiry. Yes, our products are designed for use with standard 1/2" U.S. plumbing connections. With CUPC certification. Regards,
Question: Does this valve require the handle to be pressed for multiple seconds for a full flush, or does it float a bit
Answer: you can chose a shower valve that with three function, so that the shower head and the handheld and the tub spout can use
Question: How do I determine whether my toilet flush valve is 2" or
Answer: Yes,shower valve included, you don't purchase a valve separately.

Product features

502P21 Universal Flapper with Microban, Red

The 502 Universal PerforMAX longest lasting water-saving toilet flapper for 2" flush valves works best in toilets with 1.28 - 3.5 gallons per flush or higher.

The Best Seal

The 502 is adjustable for optimum performance and water savings, is corrosion-resistant, and has a solid frame for ultimate reliability. Flappers with a solid frame do not twist and provide the best seal.

Adjusts to Save water

Replace or fix your toilet flapper with a Fluidmaster toilet flapper. Universal Water Saving Long Life Toilet Flapper. Adjusts to save water. Corrosive-resistant materials.

Fluidmaster 400CR Universal Toilet Fill Flapper Repair Kit for 2-Inch Flush Valves, Easy Install, Multicolor

Fluidmaster

Based on 15 reviews Check latest price

Product description

Fix the two most common causes of a running toilet with a Fluidmaster Fill Valve and Flapper Kit. The kit includes the iconic 400A fill valve, the most popular toilet fill valve in the world. It also includes a solid frame flapper that aligns with the tank drain every time for a consistent, powerful flush. The whole kit can be installed in ten minutes or less and will get your toilet flushing like new again. This product replaces a leaky flapper & damaged fill valve.

From the Manufacturer

Fluidmaster is the #1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

  • Plastic/Rubber
  • Features the proven 400A anti-siphon toilet fill valve
  • High Quality and durable toilet fill valve
  • This product has a 5 year warranty and is the solution to fix a noisy and running toilet
  • Ideal product for use in 3.5 gallons per flush toilets or larger
  • Includes the 400A Fill Valve and the 501 Flapper
  • The 501 Flapper has Microban that prevents breakdown due to bacteria

User questions & answers

Question: Is this compatible with toto thu175s
Answer: Most American standard toilets are 2" , especially the toilet model before 2015. You can also make sure by below steps: 1. Turn off the water valve too the toilet. 2. Hold the handle down and drain out the water from the tank. 3. Measure the diameter of the opening to see if it has a 2 or 3 inch opening.
Question: Will this work on kohler k 3402-pb, "rialto
Answer: It was a snap. Take off the old one, replace with new one took about 1min.
Question: Can this work in any toilet for household use? Also, does it withstand high water pressure
Answer: Yes, it fits well. My hissing and leaking toilets have been fixed! The flapper is super easy to install and works great.
Question: Can this part be used to replace a fill valve on a Kohler toilet
Answer: /Duration -:-Loaded: 0%Stream Type LIVESeek to live, currently playing liveLIVERemaining Time -0:00 Playback Rate1xChaptersChaptersDescriptionsdescriptions off, selectedCaptionscaptions off, selectedAudio TrackFullscreenThis is a modal window. .noScriptDisplayLongText { display : none; } .noScriptNotDisplayExpander { display : none; } .noScriptDisplayLongText { display : block; } This flapper comes with a stainless chain. Any problems please contact 【[email protected]】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.

Product features

400CR Toilet Fill Valve and Flapper Repair Kit

Fix the two most common causes of a running toilet with a Fluidmaster Fill Valve and Flapper Kit. The kit includes the iconic 400A fill valve, the most popular toilet fill valve in the world.

Get your toilet flushing like new again

Kit includes a solid frame flapper that aligns with the tank drain every time for a consistent, powerful flush. The whole kit can be installed in ten minutes or less and will get your toilet flushing like new again. This product replaces a leaky flapper & damaged fill valve.

Fluidmaster

Trusted, Durable Toilet Repair Parts Since 1957.

Fluidmaster 5403P4 5403 3-Inch Universal Water Saving Long Life Toilet Flapper, 3", Red

Fluidmaster

Based on 2 reviews Check latest price

Product description

The Fluidmaster 5403 Water-Saving 3” Toilet Flapper solves common leaky and running toilet problems, while efficiently using water. Save water and money with the 5403’s adjustable water dial, to promote efficient use of water per flush, while the solid frame build prevents bending for a secure seal. Featuring a highly durable silicone seal that lasts 10 times longer than regular flappers, a corrosion-resistant material build, and a 10-year warranty. Easily replace and upgrade old, corroded and leaky flapper models. Best fit for 1.28 HET and 1.6 GPF toilets with a 3” flush valve. Consider combining with a Fluidmaster Toilet Fill Valve for complete fill and flush optimization. The Fluidmaster 5403 Universal Adjustable 3” Flapper is built to be an efficient and long-lasting solution to upgrade your 3” flush valve toilets performance.

From the Manufacturer

Fluidmaster is the #1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

  • Fluidmaster Universal flapper 3 - 191415
  • This is highly durable
  • Universal flapper
  • Easy to install with two simple adjustments
  • Durable silicone seal
  • Kink free chain
  • 10 Year warranty

User questions & answers

Question: Will this one work as a replacement for an Aquasouce toilet (sold by Lowes) that has the blue 3 inch flapper
Answer: Of key interest is the diameter of the whole that the flapper covers. Or, look at the toilet model number printed inside your toilet water tank, and then google for the type of flapper appropriate for that model.
Question: is this equivalent to Fluidmaster
Answer: This is a very good and significant question, what is the difference between the 501 and 502 flush valves/flappers, which has gone unanswered here for 4 years already. I am a pretty big fan of Fluidmaster’s products, including these flapper valves - but much of their marketing and product description is way overblown hype that is sadly very badly misleading - and in my opinion very unhelpful to their business. If you contact their technical support people, they are excellent, super helpful, and will give you the straight scoop, for which they have very good answers, just often opposite what the marketing and product description says. Regarding these two flush valves, the 502 is most inaccurately and misleadingly described as “universal.” It is NOT universal. It mostly works very well for newer, low-flow toilets, like 1.6 gallons per flush or less. But it works badly for most older, high-flow toilets, like 3 gallons per flush or more. For those older, high-flow toilets, the 502 is prone to close too soon, not allowing a complete flush; or else to float on the water in the tank so that it never closes at all and the water just keeps on running. For those older, high-flow toilets, the 501 is usually just the solution, it is designed to allow the much higher volume of water to pass through before closing firmly. I spent *decades* needlessly wrestling with falsely-labeled, badly-behaved “universal” 502 valves that were featured in all the stores but weren’t universal, in my older toilets; until, in extreme frustration, I contacted their customer service folks, who promptly and very nicely straightened me all out, even very kindly sent me 501s at no extra charge to replace the 502s I’d wrongly purchased because they falsely said they were universal. Suddenly life with the toilets got a hole lot better!
Question: Will this one bubble up and become defective like the one included in American Standard toilets? Mine stopped working effectively after one year
Answer: Not on my toilet. I press the handle all the way down and hold for less than a second to get a full flush.
Question: What has to measure 3 inches? Clearly not the toilet so what is it I'm looking for that's 3 inches? Thank you for your help
Answer: Most standard toilets are 2" but here is some quick and easy steps to make sure: 1. Turn off the water valve too the toilet. 2. Hold the handle down and drain out the water from the tank. 3. Measure the diameter of the opening to see if it has a 2 or 3 inch opening.

Product features

5403 3-Inch Universal Flapper

Restores original performance of all major brands and models of 3-Inch toilets. This flapper fits all current 3-inch flush valves.

Kink-free chain

Adjustable mounting arm, adjustable float ball for oem performance, easy installation, injection molded frame and float, silicone seal and kink-free stainless steel chain.

Fluidmaster 504 2-Inch Universal Chlorine Resistant, Long Lasting Flexible Frame Toilet Flapper

Fluidmaster

Based on 997 reviews Check latest price

Product description

504 Universal Chlorine-Resistant Long-Lasting Toilet Flapper

From the Manufacturer

504 Universal Long Life Toilet Flapper. Pre-1994 Full Flush flapper. Universal design fits most toilets, including American Standard actuator units.

  • 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

User questions & answers

Question: The fluidmaster 504 is the form I need because the toilet is old and does not have mounting ears but is it made out of rubber or plastic
Answer: I've only had mine for less than 6 months and so far it's holding up well. I would assume that it won't last a really long time but it's cheap. So I really don't care
Question: Has anybody used this flapper successfully in modern (1.6 gpf) toilets, or will it only work in old 3.5 gpf toilets
Answer: I have no idea what bp means...all I know is that it fit my 2 1/2 inch opening because the others were 2 inches, too small or 3 inches ,too large..
Question: what are the dimensions of this item
Answer: I’m not sure about specific toilets but it’s a universal fit and seems to be able to be used in multiple models and brands.
Question: what differences on toilets after 1994 make this one unflappable
Answer: Thanks for your interest in Korky. We recommend the Korky 65BP Toilet flapper to fit your Briggs 4400 toilet (https://www.amazon.com/65BP-Flapper-Vacuity-Repairs-Replacement/dp/B000MIR1NO). If you have additional questions, please dial 1-800-528-3553 or email [email protected] to speak with our Customer Service team. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

Product features

Universal Long Life Toilet Flapper

Only Fluidmaster has toilet flappers with built-in Microban protection. The Microban protection keeps the flapper cleaner by fighting flapper breakdown due to bacteria on the flapper itself.

Microban Technology

Toilet flappers made with Microban technology are more resistant to premature deterioration than other flappers. The Microban additive operates on the cellular level to prevent uncontrolled growth of microorganisms that can damage the flapper.

2 Pack 2-inch Universal Toilet Tank Flapper, Long Lasting All Rubber Seal Flapper Replacement Water Saving, High Performance, Easy to Install- Red

Based on 1 reviews Check latest price

Product description

Universal Long Life Toilet Flapper for 2-inch flush valve:

1.Toilet tank flapper quickly fixes running and leaking toilets and eliminate costly water waste.

2.Toilet flapper valve made of flexible rubber for a tight seal on most flush valves.

3.Quickly fix running and leaking toilets and eliminate costly water waste.

4.Longest Lasting Materials



Product dimensions:

Length: 10.3 cm/4 inch

Height: 5cm/1.97inch

Width: 7.7cm/3 inch



Specification:

Material: Rubber

with stainless steel chain and hook

Color: Red



Easy to install and the package include:

1. 2 Pack Toilet Tank Flapper

2. Stainless Steel Chain

3. Hook



  • 1.Universal Fitting Flapper for 2-inch Flush Valves: The 2" universal flapper to fit flush valves in most toilets and the flexible long lasting rubber creates a tight seal.
  • 2.Long Lasting Red Rubber Material: Built with soft durable and Long Lasting Rubber Toilet Flapper Replacement with Stainless Chain & Hooks.
  • 3.Water saving: Replace old, leaky and inefficient toilet flappers to save on expensive water waste with this toilet flapper. Quickly fix running and leaking toilets and eliminate costly water waste.
  • 4.Easy to Install: No tools are required for installation. Includes stainless steel chain with clip hook and float. You will install it easily with confidence.
  • 5. High quality replacement toilet parts :Replace old, leaky and inefficient toilet flappers to save on expensive water waste.

Kohler K-GP1078441 PART GP1078441 FLAPPER FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In, Red

Kohler

Based on 976 reviews Check latest price

Product description

Protect the on KOHLER products, always look for the KOHLER GENUINE PARTS logo. KOHLER GENUINE PARTS are designed by KOHLER engineers to maintain original product performance and promote product longevity.

From the Manufacturer

Protect the warranty on KOHLER products, always look for the KOHLER GENUINE PARTS logo. KOHLER GENUINE PARTS are designed by KOHLER engineers to maintain original product performance and promote product longevity.

  • Protect the on KOHLER products, always look for the KOHLER GENUINE PARTS logo
  • 3 1/4" flapper
  • Used in various two-piece toilets with Class Five technology
  • 3 1/4 in. made with corrosion resistant material
  • Compatible with the following KOHLER models: Memoirs 4485, 4491, 3509, 3515, 3532, 3542, 11461, 4473, 4492, 3511, 3526, 3533, 3548, 11460, 11968, Bancroft 4633, 3487, Devonshire 4708, 3503, Cimarron 4634, 3496, 3497, 3499, 11465, 11466

User questions & answers

Question: Which flapper should i use in kohlor model k-4536 one piece
Answer: I purchased this as a replacement for an MWF filter, however according to the instruction pamphlet that came with the filter, it also is a replacement for the GWF filter.
Question: We have 2 pc Koehler toilets that are 34 years old and in need of a replacement flapper. Will this one work? (class 5 tech
Answer: you have to match the numbers of your refrigerator filter OEM to see the right one
Question: Have a 2 pc kohler toilet model k3323bb. which flapper should i use
Answer: Dear Customer, thanks for your inquiry. Per double check, our FilterLogic MWF Refrigerator Water Filter is comptabile with one purify rfc2500a perfectly.
Question: My Kohler toilet has 1016546 flapper. Would this one be compatible
Answer: Dear Customer, I am sorry, but this kind of filter does not remove VOC's. However, there are some other options available to help with your unique water treatment problems. NSF 53, 42&372 certified filters: https://www.amazon.com/dp/B07D7T5DFW Orders welcome!

Product features

Kohler K-GP1078441 PART GP1078441 FLAPPER FOR TWO-PIECE TOILETS WITH CLASS FIVE TECHNOLOGY, 3-1/4 In

Description:

Protect the Kohler products, always look for the Kohler GENUINE Parts logo. Kohler GENUINE Parts are designed by Kohler engineers to maintain original product performance and promote product longevity.

Features:

  • Kohler GENUINE Part
  • 3 1/4" flapper
  • Used in various two-piece toilets with Class Five technology
  • 3 1/4" made with corrosion resistant material

Essential Values 3-Inch Toto Toilet Flapper Replacement - Rubber Toilet Tank Flapper with Chain and Hook - 3 Inch Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models

Based on 807 reviews Check latest price
  • 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

User questions & answers

Question: Can this be used in a Sterling toilet
Answer: Please contact Fluidmaster for help with this question. Most TOTO Toilets require a 3 inch flapper and a High Performance Fill Valve which this kit is not. For help contact Fluidmaster at 800-631-2011 Mon thru Fri 5:30 AM to 5:00 PM or E-Mail / Chat with a technician at www.fluidmaster.com/support
Question: I received my toto replacement flapper but there are no instructions on how to install--I can probably figure it out but can you send instruction
Answer: these gadgets usually works on any brand.
Question: Fits Cst
Answer: Yes - it is very adjustable for virtually any toilet tank. We purchased two for our home to replace aging fill tubes and these were easy to install and yes - they withstand high city water pressure.
Question: Can this be used as a replacement for thu331s
Answer: On a standard toilet it should work fine. If you have a Class 5 Kohler I wouldn't recommend using it as those toilets use a fill valve with a higher bowl refill rate. That can leave your bowl low on water creating a smaller water spot and a weaker flush. A better replacement for those toilets is the Fluidmaster Pro45U or the Kohler replacement part... which is made by Fluidmaster GP1083167

Product features

Aftermarket Toto Toilet Flapper Replacement

Get yourself a quality aftermarket flapper for Toto toilets by Essential Values. Fits G-Max, THU499S, THU331S, THU175S & 2021BP Models. Not compatible with the following TOTO Power Gravity Toilet Models: CST43SD, CST744SD, CST44SLD, CST743SDB, CST744SDB, and CST744SLDB

Get Rid Of Toilet Issues FAST!

No tools needed with easy installation design. No need for a handyman. Get rid of those faulty and leaking toilets once and for all. Our Specialized Red Rubber is perfect for Resisting Chlorine, Bacteria, City Water Treatment, Hard Water, and Well Water, keeping your toilet running at optimal performance.

Korky 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA, Pack of 1, Red

Korky

Based on 2 reviews Check latest price

Product description

Korky 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA

From the Manufacturer

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. Made of flexible rubber for a tight seal and easy to install, the 2021 includes: Large 3 inch Flapper and Stainless Steel Chain.

  • TOTO TOILET FLAPPER: 3" toilet flapper designed with an oversized sealing surface to fit most TOTO toilet models. The long lasting flapper is made of high quality chlorazone rubber that withstands bacteria, chlorine, hard water, & well water.
  • EASY INSTALLATION: Achieve a full flush with the TOTO toilet flapper. No tools required. Includes 3" flapper & stainless steel chain
  • 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.

User questions & answers

Question: Dumb Question: I do not see the chain and how it attaches to the flapper. Chain attaches to the center of flap opposite side
Answer: Thank you for your question concerning our flapper model 504. The flapper is an all rubber model. For additional questions on any Fluidmaster product contact us at your earliest convenience. Fluidmaster’s Technical Service Department is available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat www.fluidmaster.com/support E-Mail [email protected] and Toll Free 800-631-2011.
Question: Has anyone claimed the 5 year warranty yet? Mine (purchased and installed in 10/2014) started to leak already. Waiting to hear back from Korky
Answer: You could try it in a 1.6 GPF toilet...But it works best for 3.5 GPF toilets made before 1994. Fluidmaster labels it as being a universal flapper. That's all I know about it. Other than it has a 5 year warranty.
Question: Will this replace the original THU138s flapper I have now
Answer: All of these are pretty standard in size. This is made so that it will fit at least two different sizes. The way it came, it didn't fit, but I used scissors as instructed to cut one little piece off of it, and it fit perfectly, snapped right into place and worked like a dream. The whole thing (including going and finding a pair of scissors) took less than 5 minutes. That includes reading the instructions, too. Unless your toilet was made in another country, I'd guess there's a 99% chance that this will either fit perfectly as-is, or with a small cut with scissors, will fit perfectly. Pay attention to where the chain from the lever is fastened so you can fasten it back in the same place.
Question: will it fit toto toilet # ST743S
Answer: The US changed from 3 gallon toilet tanks to 1.6 gallons.

Product features

Fits TOTO Red 3" Flapper

The red TOTO 3" Flapper by Korky features an over-sized sealing surface to fit large 3" TOTO flush valves. The exclusive long lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Replacement for TOTO flapper model THU138S. Made of flexible rubber for a tight seal and easy to install, the 2021 includes: Large 3" Flapper and Stainless Steel Chain.

Fits the following TOTO models:

Replaces Red TOTO Toilet Flappers

  • Replacement 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

Longest Lasting Material

By pioneering Chlorazone red rubber, Korky created an unmatched chemical-resistant material that withstands modern water treatments to ultimately save water and money.

Look for Korky red to resist:

  • Bacteria | Chloramines | Chlorine | City water treatment | Hard water | Well water | Rust

Quick & Easy to Install

All Korky products are designed to be easy to install. We know you have better things to do than work on your toilet, so our products are designed for quick installations.

Made in USA

  • Proudly designed and manufactured in the USA
  • Committed to quality and keeping jobs in America

Fluidmaster 400AKRP10 Toilet Tank Repair Kit, 2 inches, Assorted Colors

Fluidmaster

Based on 4 reviews Check latest price

Product description

The Fluidmaster Complete All-In-One Kit, features everything you need to make your toilet run like new. The trusted and proven 400A toilet fill valve ensures a quiet and proper fill, while the PerforMAX 2” Water-Saving Flapper adjusts to maximize water usage with each flush. A complete toilet repair kit which also includes a replacement toilet flush valve, toilet handle and tank to bowl gasket, solving various leaking and common toilet problems. Only trusted, durable and code approved toilet replacement parts in this kit, designed to restore and fix overall toilet performance. Simple easy to follow instructions are included in this universal design, that fits most 2” flush valve toilet models, best for 1.6 GPF and 3.5 GPF designs. The Fluidmaster 400AKR All-In-One Toilet Repair Kit is designed with overall performance in mind.

From the Manufacturer

Fluidmaster is the #1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

  • Everything needed to make your toilet run like new!
  • Easy-to-install, simple instructions included
  • Universal design fits most toilet models
  • Fits 2” flush valve toilets
  • 400A toilet fill valve adjusts easily from 9” – 14”
  • PerforMAX 2” Adjustable water-saving toilet flapper included
  • Replaces inefficient fill and flush valves, leaky flappers, and broken toilet handles

User questions & answers

Question: Anyone Know of this will replace an OLD Moen toilet assembly
Answer: It works great ..I have had no issues and I go thru salt at half the rate
Question: Installation instructions
Answer: Both would work. You need to decide how long you want to go between recharge. Recharge is based on the size of your system, water hardness and amount of water you use. Recharging uses water to cleanse system.
Question: Does this work with a Jacuzzi BK37 toilet
Answer: It works great for me ..i also utilize shower filters and a electric hot water heater rod ...most of your smell is coming from the iron hitting the magnesium rod in your hot water heater..my water is hard and would turn things orange ..this unit eliminated that ..
Question: Does this kit come with three or two brass plated bolts for the tank to bowl connection? This identical kit in HD has only two. This picture shows
Answer: My well water iron level was around 10, this water softener with iron lowering salt has made it undetectable. Have only had unit for about 1 year.

Product features

400AKRP10 Complete Toilet Tank Repair Kit

The Fluidmaster 400 Kit is everything you need for a complete overhaul of your toilet tank.

Everything you need

The kit contains: flush valve with Adjust-A-Flush flapper, 400A fill valve, Sure-Fit chrome tank lever, three bolts and gasket and fits nearly any two or three bolt toilet produced in the last 30 years.

2 Pack Toilet Flapper Replacement for American Standard 738920-0070A 3-Inch Flapper Assembly, Flapper Replacement Water Saving, High Performance, Easy to Install

Based on 145 reviews Check latest price

Product description

Note:

Check the repair part information for your toilet to confirm compatibility

1.Compatible with WDI models 4027.016, 4021.016 and 4019.016 using the white flush valve

2.Compatible with Cadet 3 One-Piece toilets models 2403012, 2403500, 2403800 and 2403850



Product features:

1.Quick & Easy to Install: We know you have better things to do than work on your toilet, so our

products are designed for quick installations.

2.Longest Lasting Materials: Made of material that withstands modern water treatments to ultimately

save water and money.

3.Quickly fix running and leaking toilets and eliminate costly water waste.



Product dimensions:

Length: 12cm/4.72inch

Height: 5cm/1.97inch

Width: 9.5cm/3.74inch



Specification:

Material: ABS+Rubber

with stainless steel chain and hook.

Color: White



Package including:

2 Pack Hibbent Toilet Flapper



  • 1. For American Standard Repair Part: Toilet flapper is replacement for 38920-0070A 3-Inch Flapper.
  • 2. Water Saving: Replace old, leaky and inefficient toilet flappers to save on expensive water waste with this large toilet flapper
  • 3. Easy to Install: No tools are required for installation.Includes stainless steel chain with clip hook.. Use the American Standard Flapper Assembly with the Cadet 3 one-piece toilet. You will install it easily with confidence.
  • 4. 3-Inch Flapper Assembly: Fix common running toilet problems with Hibbent toilet flapper. The Flapper is engineered to function flawlessly and the superb design is durable and reliable.
  • 5. High Quality Replacement Toilet Parts : Replace old, leaky and inefficient toilet flappers to save on expensive water waste.

Plumb Pak K833-3 Chemical Resistant Universal Toilet Tank Flapper for Use with 3 in. Flush Valve, 3", Red

Plumb Pak

Based on 200 reviews Check latest price

Product description

Keeney's 3-in. toilet flapper is constructed of chemical resistant vinyl, fitting most 3-in. flush valves. This flapper a metal chain and hook for long-lasting, dependable use. You can install with confidence knowing Keeney stands by this product with a Limited Warranty.

From the Manufacturer

3-Inch Red rubber flapper fits most 3-Inch toilet flush valves.

  • 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

User questions & answers

Question: How is this different than a regular flapper
Answer: Probably. You might try a more definitive "flush" technique to see if it stops the leaking problem. Those flappers are designed such that they seal best if "dropped" rather than 'floating down" on the top of the drain pipe. When you flush, continue to hold the lever down and give the tank time to empty, then make a very quick release of the handle after all the water has "flushed" and drained the top tank. You'll probably find if you do that, the old flapper pop down in place and seal, which it won't do if it 'floats down' on existing water still in the top tank. If it still leaks, yes, you probably need a new flapper valve.
Question: How wide (diameter) is the "ball" under the flap? (I want to be sure it fits in the hole in my toilet
Answer: It might, look at your fill valve. If it has this cap seal it will.
Question: Is this compatible with a Gerber toilet that uses a 3 inch flapper
Answer: Yes there is a gasket on bottom.....at least on mine there was I was prepared to use my old one if needed

Product features

Keeney Toilet Repair

Whether you're setting a new toilet or have to repair an older one, Keeney Manufacturing has everything you need. From wax rings and toilet bolts to flappers and decorative flush levers, you can count on Keeney's wide-ranging line of high quality toilet repair parts to help complete the job.

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