We consider a oversized toilet flapper to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best oversized toilet flapper for you.

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Our Top Picks:

Best Overall: Buy: Fluidmaster Great Kit READ REVIEW

Best For Water Consumption: Buy: Fluidmaster Oversized Toilet Flapper READ REVIEW

Best For City Water Treatment: Buy: Hibbent Oversized Toilet Flapper READ REVIEW

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

Best For Great Price: Buy: Ifealclear Oversized Toilet Flapper READ REVIEW

Best Overall: Fluidmaster Great Kit

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The Fluidmaster Great Kit is long-lasting, rigid and fits well with your regular usage like a dream. The fluidmaster great kit includes the iconic 400a fill valve, the most popular toilet fill valve in the world. Replaces a leaky flapper & damaged fill valve. The reliable 501 2 - inch flapper features a solid frame build and corrosion resistant materials to help prevent leaks.

The flapper comes with clear instructions, it is strong and has a true design. Most importantly, the fluidmaster great kit is used for dual flush, is convenient and it is perfect for simple installation.

Almost all buyers agree that the flapper is easy to replace & works as it should. And, a few also found that the flapper fits standard toilets and also fits nearly any toilet system. And, a few strongly agree that the flapper is easy to install and a great price for refurbished older toilets. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• The included 400a toilet fill valve anti - siphon design adjusts easily from 9.
• This is perfect as a replacement, and easily installed.
• It is easy to make adjustments to proper fill level.
• This replaces a similar kit that lasted about 5 - 6 years.

Best For Water Consumption: Fluidmaster Oversized Toilet Flapper

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The Fluidmaster Oversized Toilet Flapper's material feels more premium than its price would suggest. The fluidmaster oversized toilet flapper is designed for good fit, It has fill valves and has a very good design. Manufacturer says: Since 1957, we have been guiding our customers to the right toilet repair solutions. Also, this stops the leak and it is great for dual flush valves.

The Flapper is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts, including. Further, it comes with a solid frame and a kink-free chain replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems. Most importantly, the fluidmaster oversized toilet flapper is very useful, is designed for accurate fit, It can be used for the second time and has work as design.

Most buyers quickly discovered that the flapper was easy to install and immediately there were absolutely no more leaks or slow dripping from the tank into the bowl. In addition, a few say that the flapper is perfect every time with no sound whatsoever. In addition, they strongly agree that the flapper on three toto toilets began to leak after three months. To sum up, buyers found this to be one of the best flappers for daily purposes.

• This is a perfect fit and no more running water.
• This comes with a ten - year warranty and they will support it.
• This flapper is supposed to last 10 years.
• This will last a very long time.

Best For City Water Treatment: Hibbent Oversized Toilet Flapper

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If you often find yourself confused about the appropriate and satisfactory flapper, Hibbent Oversized Toilet Flapper is your end point. The hibbent oversized toilet flapper fits perfectly and it fits well. You can easily fix the toilet without calling a plumber, and solve leaking, hissing, running toilet,s double flush, and worn toilet flapper. This repaired toilet flapper replacement comes with a stainless steel chain that is corrosion - resistant, and durable to ensure a long service time even in a wet environment.

Most importantly, the hibbent oversizedtoilet flapper is easy to understand and it is made with durable rubber.

Most customers agree that the flappers come in different sizes ranging from 2" to 4. Further, they say that the flapper is great for a toto toilet. Also, a few also found that the flapper is perfect with toto max. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• This includes a 3" flapper and a stainless steel chain with a clip hook.
• 3 inch toiletflapper can quickly solve leaking toilets and reduce costly water waste.
• This worked perfectly, is super easy and it fits well.
• This is not compatible with the following two models.

Best For Exact Replacement: Korky Oversized Toilet Flapper

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If you often find yourself confused about the appropriate and satisfactory flapper, Korky Oversized Toilet Flapper should be your first option for buying. The korky oversized toilet flapper provides great value and it does the job. 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.

Most importantly, the korky oversizedtoilet flapper gave it a try, It is made with great quality and has an easy installation design.

Almost all customers opine that the flapper was made in the USA. Moreover, they say that if the flapper is thicker, then it might not leak at all. Moreover, a few strongly agree that the flapper is perfect and fixed the problem, and judging by past experience, it should last a long time. In conclusion, the tone of buyers is very positive and we believe that the flapper suits the purpose.

• This is designed with an oversized sealing surface to fit most toto toilet models.
• This is a perfect fit for a toto drake tank.
• This fits perfectly. It lasts longer and has an excellent design.
• It is not necessary to totally drain the tank, either.

Best For Great Price: Ifealclear Oversized Toilet Flapper

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The clear oversized toilet flapper's material feels more premium than its price would suggest. The clear oversized toilet flapper comes with replacement toilet parts, is replaced old and it is made with fine workmanship. Is your toilet having issues with hissing, leaking or low water pressure. And, it has a filled tank, comes with no tools and it fits perfectly.

Lastly, the Ifealclear Oversized Toilet Flapper is blue, is super easy and it is easy to install without tools.

Almost all buyers quickly discovered that the flapper is perfect for 3” flaps. Further, they strongly agree that the flapper is a perfect fit for Toto cst 864, good seal, easy installation. And, they strongly agree that the two rubber feet of the flapper are inserted on a short plastic rod and are easily removed and the chain as well, which is hooked to the toilet handle extension. Overall, the tone of buyers is very positive and we believe that the flapper suits the purpose.

• The manufacturer says: replace our toiletflapper to conserve and save water.
• Manufacturer says: please note that our toilet flapper is not applicable with kohler toilets.
• And easy installion toilet flapper replacement just takes a few minutes.
• Have a specific fit for Toto flapper model thu140s.