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Model # 502

Internet # 100206743

Store SKU # 220172

2 in. Universal PerforMAX High Performance Toilet Flapper with Microban

This item has been discontinued.
The Home Depot no longer carries this specific product.

$5.44 /each


Model # 502

Internet # 100206743

Store SKU # 220172

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. 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. The 502 Universal PerforMAX High Performance Toilet Flapper for 2 in. flush valves works best in toilets with 1.28 - 3.5 Gal. per flush or higher. The 502 is adjustable for optimum performance and water savings, is chlorine resistant, and has a solid frame for ultimate reliability. Flappers with a solid frame do not twist and provide the best seal. Replace or fix your toilet flapper with a Fluidmaster toilet flapper.

  • Built-in Microban fights flapper breakdown due to bacteria on the flapper itself
  • Best for 1.28 - 3.5 GPF+ toilets
  • Adjustable for maximum performance and water savings
  • Chlorine and hard water resistant
  • Solid frame for ultimate reliability
  • Easy to install
  • Extended 5-year warranty

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Chain Included 
Corrosion Resistant 
Plumbing Part Type 
Toilet Flapper 
Warranty / Certifications
Manufacturer Warranty 
5 years 


Rated 4.3 out of 5 by 74 reviewers.
Rated 5.0 out of 5.0 by SIMPLE, but yet an important part. Annoying slightly "weeping" toilet trinkle. Cringe at night. ONLY 1,000 makes/models to chose from. Chose this one. INstall easy. LOL, Low to High adjust for flush. So cool. Flush now with one finger, Flap does the rest. Fluidmaster is very fluid in their construction products, and a master at the "simple" needs for a Home Owner. H/D backs them up with a "common sense" price. June 7, 2015
Rated 5.0 out of 5.0 by Absolutely positively the best flapper I've ever seen I've been in this house for sixteen years and not until today has the toilet flushed correctly. Just about every part in the tank been replaced twice. I was just about to give up when I stumbled across this at Home Depot. It takes about twenty seconds to install - and right away I could see how much better it is than the previous three flappers that have been in this toilet. Flushes like a charm, and the adjustment is a nice touch. I don't know what's up with the people who say it doesn't work. I'm with the vast majority of people who think this is a great product! June 22, 2015
Rated 5.0 out of 5.0 by This is the ONLY flapper you should buy - It's great I had bought one of these when the flapper in my guest bathroom needed to be replaced and after seeing how great it worked I had to put one in my master bathroom. It works better than a flapper with a float since it is designed perfectly. It has a water usage adjustment and all you need is a light flick of the handle. It's just perfect! March 3, 2013
Rated 5.0 out of 5.0 by Fluidmaster toilet flapper I wasn't sure this would stop the leaky toilet. The flapper in the toilet was deformed by the water. I replaced with this new flapper which has a solid plastic cover over the rubber. It works great. June 30, 2015
Rated 5.0 out of 5.0 by Great product These are the best flappers that I have found for most toilets. they are adjustable which is helpful in some of the early low volume toilets. August 25, 2015
Rated 5.0 out of 5.0 by Easy to install I'm not a plumber. But this was easy to install and it fixed my constantly running toilet after first try. August 25, 2015
Rated 5.0 out of 5.0 by Great Toilet Flapper I have purchased many Flappers but this Brand in particular is the best I have used. Highly recommended for Puerto Rico August 18, 2015
Rated 1.0 out of 5.0 by Does not work Bought to replace an old leaking flapper. Installation was easy but it leaks just as much as the old one. July 20, 2015
  • 2015-08-31T13:48:30.816-05:00
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