It is important to have the best dual flush toilet flapper. We are here to help you pick the best one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Fluidmaster Great Kit READ REVIEW

Best For An Unusual Toilet: Buy: American Standard Dual Flush Toilet Flapper READ REVIEW

Best For Water Consumption: Buy: Fluidmaster Dual Flush Toilet Flapper READ REVIEW

Best With Excellent Customer Service: Buy: Korky Dual Flush Toilet Flapper READ REVIEW

Best For Exact Replacement: Buy: Korky Toilet Flapper READ REVIEW

Best For Good Replacement: Buy: Impresa Dual Flush Toilet Flapper READ REVIEW

Best Overall: Fluidmaster Great Kit

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The Fluidmaster Great Kit is capable of outshining several other flappers featured in this list in overall features. The fluidmaster great kit is strong and has true design. Manufacturer says: Since 1957, we have been guiding our customers to the right toilet repair solutions. The universal design fits most 2 - inch flush valve toilets and works best with 1.6 to 3.5 gallons per flush toilet or larger to help solve the most common toilet fill problems.

Most importantly, the fluidmaster great kit is great for good quality, It is ideal for old school and has a simple design.

Most buyers opine that the flapper is easy to replace & works as it should. Further, they strongly agree that the flapper is perfect as replacement, and easily installed. Also, they also found that the package said " universal toilet fill valve and flapper repair kit. In short, the tone of buyers is very positive and we believe that the flapper suits the purpose.

• This replaces a similar kit that lasted about 5 - 6 years.
• This works wonderfully, It is made for easy repair and has an anti-siphon design.
• This lasts longer, stops the running toilets and it is made for simple installation.
• Direct replacement and upgrade for the fluidmaster 300 and any old toilet valve.

Best For An Unusual Toilet: American Standard Dual Flush Toilet Flapper

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate flapper. The American standard dual - flush toilet flapper is exactly that - it's a simple flapper that hits all the right notes. The American standard dual flushtoilet flapper includes dual flappers with silicone seals and a teeter bar. The Manufacturer says: At American standard it all begins with our unmatched legacy of quality and innovation that has lasted for more than 140 years. Moreover, it is good for the country of origin, is made for good value and it is black.

The flapper works fine, it works great and it stopped the leaking. Above all, the American standard dual flush toilet flapper worked fine and it is great with fast shipping.

Almost all buyers opine that the flapper improves proper operation and also it is easy to change, so figure why not. And, they say that the flapper is the perfect repair part for an unusual toilet. And, they also found that the like, & clean the round white flapper plastic pieces that should seal probably have some small dirt, etc.

• This part worked well to repair flaps that caused water running between flushes.
• This is super easy and it has pay attention.
• New and hot releases.

Best For Water Consumption: Fluidmaster Dual Flush Toilet Flapper

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The Fluidmaster Dual Flush Toilet Flapper should be able to handle its purpose and duties with ease. The fluidmaster dual flushtoilet flapper worked perfectly and it works very well. Make sure this fits by entering your model number. And, it can be cut for the right fit, It is perfect for exact replacement and has work as design.

Above all, the fluidmaster dualflush toilet flapper is inexpensive, is highly recommend, it has fill valves and has a very good design.

Most customers agree that the flapper is easy to install and seemed to fit right. And, they strongly agree that the flapper is a periodically refilled tank which is noisy and wastes water, it is the one to replace. And, they strongly agree that the flapper is well made, better than the original from kohler. Overall, buyers found this to be one of the best flappers for daily purposes.

• This works well and is a very good price on Amazon.
• The rigid frame aligns the flapper properly on every flush.
• This is the #1 toilet repair brand in the world.
• Fixes most common cause of running toilet.

Best With Excellent Customer Service: Korky Dual Flush Toilet Flapper

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The Korky Dual Flush Toilet Flapper is suitable and reliable and fits well with your regular use. The korky dual flush toilet flapper is super easy and it has fill valves. Simply remove your old fill valve or ballcock, insert your new korky fill valve, and adjust. The quietfill fill valve is very easy to install and adjust.

The flapper comes with clear instructions, works fine, it comes with excellent customer service and has a simple design. Above all, the korky dualflush toiletflapper has a universal design to fit all brands and features a wide range of adjustability to fit most 2-piece and 1-piece toilets.

Almost all customers agree that the flapper has a quieter fill than the fluid master. And, they strongly agree that the flapper does the job for a very low cost. Moreover, a few strongly agree that this filler valve works okay, and is at least as quiet as or quieter than any other type. To sum up, the tone of buyers is very positive and we believe that the flapper suits the purpose.

• This is back to working like a champ.
• This is the longest lasting korky plus 2 in.
• This is designed to fit most brands, including.
• There were no hurdles to jump through to get to this part.

Best For Exact Replacement: Korky Toilet Flapper

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate flapper. The Korky Toilet Flapper is exactly that - it's a simple flapper that hits all the right notes. The korky toilet flapper is designed with an oversized sealing surface to fit most toto toilet models. Make sure this fits by entering your model number. The red two 3 " flapper by Korky features an over - sized sealing surface to fit large 3 " toto flush valves.

Above all, the korky toiletflapper works fine, fits perfect and I gave it a try.

Most customers found that the flapper was great for 3 years, then the ring pulled thru the rubber. Moreover, they strongly agree that the flapper fits the original Toto Dorian toilet. And, they strongly agree that the flapper does work with a single toilet. In short, many customers have used the korky toilet flapper for more than a few months without any issues, and it shows no sign of giving up.

• This is the perfect replacement for a leaky and worn out toilet flapper.
• This is a perfect fit for a toto drake tank.
• It is not necessary to totally drain the tank, either.
• This is model cst 974cf inside the tank.

Best For Good Replacement: Impresa Dual Flush Toilet Flapper

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Impresa offers a variety of flappers for personal choice and yet maintains quality in all the variants. The Impresa Dual Flush Toilet Flapper works great, It is easy to for installation instructions and has a simple design. You can't remove the bad flapper seal. The water level to rise well above the flush valve, then press the handle.

The flapper worked perfectly and it was used for the second time. And, this is compatible with American standard vormax plus, estate vormax, heritage vormax and high - efficiency model toilets. Finally, the impresa dual flush toilet flapper is a circular sheet of rubber that sits over the hole that releases water from the tank to the toilet.

Almost all buyers agree that the flapper is a replacement for the double - flush tank and works great. Moreover, they also found that the flapper is easy to instal and it does the job.

• Turn the valve dial clockwise until it stops turning.
• This fits well .. perfect plus fits percent works great.
• This is made from durable, dry-rot resistant silicone rubber.
• This is simpler than you'd expect, and does not require any tools for installation.