How To Choose The Best 2″ Toilet Flapper For 2023

Finding the best 2″ toilet flapper to suit your needs can be a challenge without some guidance. We are here to help you.

Not all 2″ toilet flapper are made with the same use or user in mind, so it’s important to know what you’re looking for. We’ve tested many 2″ toilet flapper, and below are our recommendations for you.

ImageProduct NameAction
Fluidmaster 502P21 PerforMAX Universal Water-Saving LongFluidmaster 502P21 PerforMAX Universal Water-Saving Long
Korky 100BP Ultra High Performance FlapperKorky 100BP Ultra High Performance Flapper
Fluidmaster 504 2-Inch Universal Chlorine Resistant,Fluidmaster 504 2-Inch Universal Chlorine Resistant,
Korky 54BP Toilet Tank Flapper -Korky 54BP Toilet Tank Flapper –
Toilet Flapper Replacement, 2-inch Universal ToiletToilet Flapper Replacement, 2-inch Universal Toilet

Our In-Depth Reviews of Top 10 2″ Toilet Flapper

We’ve analyzed countless reviews to make this article for you. If you are looking for the best 2″ toilet flapper then our recommended top products would be an ideal choice.

Fluidmaster 502P21 Performax Universal Water-Saving Long

Fluidmaster 502P21 PerforMAX Universal Water-Saving Long image
  • 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; 5 YEAR WARRANTY
  • 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

Korky 100Bp Ultra High Performance Flapper

Korky 100BP Ultra High Performance Flapper image
  • MOST UNIVERSAL the High Performance Toilet Flapper is the most universal 2 inch flapper available.
  • TOILET FLAPPER VALVE FITS MOST POPULAR 2 inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO – Replaces popular rubber, float-style and rigid frame flappers.
  • MADE IN USA – Toilet parts flapper is proudly made in America and backed by a 5 year warranty.
  • QUICKLY FIX running and leaking toilets and eliminate costly water waste.
  • HIGH QUALITY REPLACEMENT TOILET PARTS: Need to repair or replace toilet parts? Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are universal to fit the majority of toilets. Designed & manufactured in Wisconsin.

Fluidmaster 504 2-Inch Universal Chlorine Resistant,

Fluidmaster 504 2-Inch Universal Chlorine Resistant, image
  • 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

Korky 54Bp Toilet Tank Flapper –

Korky 54BP Toilet Tank Flapper - image
  • Size: 2 inches.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 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.

Toilet Flapper Replacement, 2-Inch Universal Toilet

Toilet Flapper Replacement, 2-inch Universal Toilet image
  • Universal Design Fits 2-inch Plastic Flush Valves: Fits most standard 2 in. flush valves, compatible with American Standard and most toilet brands with 2-inch toilet tank valve opening.
  • Fix Hissing & Leaking Toilets: With this 2-in flapper replacement kit, quickly fix running and leaking toilets and eliminate costly water waste. ‎‎
  • Easy to Install: The flapper is super easy to install and works great. Take off the old one, replace with new one took about 1min. Do it by yourselves without calling the plumber which costs a lot.
  • Made of Flexible Rubber for A Leak-free Seal: This stopper valve is made of soft material and it is sturdy and functional to make a great seal.
  • High-Quality Replacement Flapper with Stainless-steel Chain: The flapper adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed.

Kohler (Blue Part Gp85160 Flapper With

Kohler (BLUE PART GP85160 FLAPPER WITH image
  • 2 in. flapper with a float used in various 1.6 GPF two piece toilets
  • Also used in KALLISTA toilets
  • Compatible with the following KOHLER Models: Wellworth 3114, 3407, 3420, 3421, 3422, 3423, 3428, 3432, 3433, 3438, 3458, 3481, 3558, 11450, 11470, Revival 3455, 3555, Iron Works 3456, 3463, Kathryn 3484, Portrait 3591, 3490, Epernay 14178 EP, 14247 EP, Alouette 14247, 3491, English Trellis 142
  • Devonshire 3457, Revival 3555, Memoirs 3452, 3462, Crimson Topaz 14231, Close Reach 14231 SB, Memoirs 3426, 3439, Folio 3445, 3448, 3449, 3454, 3419, Wellington 3446, Loon Lite 14210, Fleur 3447, Folio 3445, 3448, 3449, 3454, 3419, Confidante 355
  • Kohler Genuine Part
  • Fit’s various two piece toilets
  • Blue with float

Korky 100Dp 100 Flapper, 2-Pack, Red

Korky 100DP 100 Flapper, 2-Pack, RED image
  • MOST UNIVERSAL the High Performance Toilet Flapper is the most universal 2 inch flapper available
  • TOILET FLAPPER VALVE FITS MOST POPULAR 2 inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO – Replaces popular rubber, float-style and rigid frame flappers
  • MADE IN USA – Toilet parts flapper is proudly made in America and backed by a 5 year warranty
  • QUICKLY FIX running and leaking toilets and eliminate costly water waste
  • HIGH QUALITY REPLACEMENT TOILET PARTS: Need to repair or replace toilet parts? Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are universal to fit the majority of toilets. Designed & manufactured in Wisconsin.

2 Inch Universal Toilet Flapper –

2 Inch Universal Toilet Flapper - image
  • COMPATIBILITY: 2 Inch Toilet Flappers used in various 1.6 GPF two-piece toilets and 2 inch American standard toilet also compatible with Korky, Toto, Kohler, KALLISTA, Gerber, Cadet, Viper and more 2” Flush Valves Toilets.
  • WATER SAVE DESIGN – These toilet drain plugs adopt an integrated design with high manufacturing precision. QUICKLY FIXES running and leaking toilets. The rubber can form a tight seal to achieve maximum flushing efficiency and Save Water.
  • SUPER EASY TO USE AND INSTALL – Easy installed with 3 minutes. Our toilet plug has a stainless steel chain, which can be easily adjusted to a suitable height. Tight seal on most flush valves.
  • DURABLE & LAST LONGER – Our toilet stopper flapper is made of premium rubber, corrosion-resistant resists chlorine, apply to city water, hard & well water. Perfect for years of uses.
  • WHAT YOU GET – The 54BP Toilet Tank Flapper*1, Stainless Steel Chain*1; Money back warranty, and our friendly 7/24 customer service.

Toilet Flapper High Performance Universal Flapper

Toilet Flapper High Performance Universal Flapper image
  • 🚽【UNIVERSAL 2″ TOILET FLAPPER】: 2″ toilet flapper designed with an oversized sealing surface to fit most 2″ toilet models. The long lasting flapper is made of high quality rubber that withstands hard water, & well water.Ideal for use in high efficiency 1.28 to 3.5 gallons per flush toilets.(NOTE:Please pay attention to the size of the product before buying, it fits most 2-inch flush valve toilets)
  • 🚽【APPLICATION】: This Flexible rubber toilet flapper replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems.Ideal for all standard 2 inch toilets, including: 1.28, 1.6, 3.5 and 5 gallons per flush.
  • 🚽【QUALITY FLAPPER】: Made from long lasting red rubber, create a tight and long last seal.This toilet part replacement includes the universal adjustable flapper & stainless steel chain.
  • 🚽【SAVE WATER AND MONEY】: With the toilet flapper, you can easily fix the leaking toilet yourselves without cost a lot. And the quality toilet flapper will also help to save water per flush without leaking anymore.
  • 🚽【EASY TO INSTALL】: Easily to install in 2 minutes to optimize flushing performance. Loosen the clips of the old flapper and clip the new toilet flapper replacement down in its place, then attach the chain. No tools required.

2 Pack Toilet Flappers, Universal 2

2 Pack Toilet Flappers, Universal 2 image
  • Universal Design Fits 2-inch Plastic Flush Valves: Fits most standard 2 in. flush valves, compatible with American Standard and most toilet brands with 2-inch toilet tank valve opening.
  • Fix Hissing & Leaking Toilets: With this 2-in flapper replacement kit, quickly fix running and leaking toilets and eliminate costly water waste. ‎‎
  • Easy to Install: The flapper is super easy to install and works great. Take off the old one, replace with new one took about 1min. Do it by yourselves without calling the plumber which costs a lot.
  • Made of Flexible Rubber for A Leak-free Seal: This stopper valve is made of soft material and it is sturdy and functional to make a great seal.
  • High-Quality Replacement Flapper with Stainless-steel Chain: The flapper adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed.

2″ Toilet Flapper Selection: What to Look for and Avoid

There are many sources that’ll provide you with that information- buying guides or rating websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet, and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That’s why we’ve taken the time to compile a list of the best 2″ toilet flapper in today’s market, on your behalf. So that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, we collected as much information available about these products from trusted sources.
  • We employed some experts to validate all collected information.
  • Then we ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best product currently on the market!

The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because some renowned brands have a reputation to maintain, while others don’t.

Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top 2″ toilet flapper based on that.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.

Customer Ratings: The hundreds of customers using the product before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.

Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the product they used.

Seller Rank: Now, this is interesting! You don’t just need a good product, you need a product that is trendy and growing in sales. It serves two objectives.
Firstly, the growing number of users indicates the product is good.
Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.

Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean a high price of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get before putting them on the list.

Durability: Durability and reliability go hand to hand. A robust and durable product will serve you for months and years to come.

Availability: Products come and go, and new products take the place of the old ones. Probably some new features were added, and some necessary modifications were done. What’s the point of using supposedly good products if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.

Negative Ratings: Yes, we take that into consideration too! When we pick the top-rated products on the market, the products that got mostly negative ratings to get filtered and discarded.

These are the criteria we have chosen on. Does our process stop there? Heck, no!

The most important thing that you should know about us is, we’re always updating our website to provide timely and relevant information.

Final Words

It is clear that finding the right product for your needs can be a challenging task. It is important to do thorough research, consider a variety of factors, and read reviews from other customers in order to make an informed decision.

Thank you for reading our blog post, and we hope it has been helpful in your shopping journey.