Model # 501P21

Internet #100584018

null 2 in. Universal Longest Lasting Toilet Flapper with Microban
0039961005014

2 in. Universal Longest Lasting Toilet Flapper with Microban

  • A proven and quick replacement for leaky flappers
  • An easy to install universal design for 2 in. flush valve toilets
  • A durable and long lasting toilet flapper replacement
$386 /each
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Frequently Bought Together

Product Overview

  • A proven and quick replacement for leaky flappers
  • An easy to install universal design for 2 in. flush valve toilets
  • A durable and long lasting toilet flapper replacement
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. The 501 Universal Longest Lasting Toilet Flapper is best for use in 3.5 Gal. per flush toilets made before 1994. The 501 Universal Longest Lasting Toilet Flapper 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
  • Chlorine and hard water resistant
  • Solid frame for ultimate reliability
  • Easy to install, works on most toilets
  • Extended 5-year warranty

Product Overview

  • A proven and quick replacement for leaky flappers
  • An easy to install universal design for 2 in. flush valve toilets
  • A durable and long lasting toilet flapper replacement
Model #: 501P21
Internet #: 100584018

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. The 501 Universal Longest Lasting Toilet Flapper is best for use in 3.5 Gal. per flush toilets made before 1994. The 501 Universal Longest Lasting Toilet Flapper 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
  • Chlorine and hard water resistant
  • Solid frame for ultimate reliability
  • Easy to install, works on most toilets
  • Extended 5-year warranty

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
2.7175
Product Height (in.)
6
Product Width (in.)
5.8125

Details

Adjustable
No
Adjustable Canopy Tilt
No
Canopy Included
No
Chain Included
Yes
Corrosion Resistant
Yes
Material
Rubber
Plumbing Part Type
Toilet Flapper
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
5 year

Specifications

Dimensions

Product Depth (in.)
2.7175
Product Height (in.)
6
Product Width (in.)
5.8125

Details

Adjustable
No
Adjustable Canopy Tilt
No
Canopy Included
No
Chain Included
Yes
Corrosion Resistant
Yes
Material
Rubber
Plumbing Part Type
Toilet Flapper
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
5 year

Questions & Answers

my toliet is a 4471 crane what is the right flapper

change the flap and it still runs
Asked by: gigi
Hi Gigi, Thanks for your question and interest in this item. More information is needed to accurately answer your question. Please contact our Online Customer Service Department at 800-430-3376 to get more assistance with this item. Our hours of operation are between 6:00 a.m. and 2:00 a.m. Eastern Time daily.
Answered by: Sushma
Date published: 2015-11-04

installation

Asked by: scotty
For installation assistance, please refer to inside panal of the insert card or contact your Fluidmaster technical support team.
Answered by: BrandAnswers
Date published: 2015-09-17
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Customer Reviews

2 in. Universal Longest Lasting Toilet Flapper with Microban is rated 4.2 out of 5 by 26.
Rated 5 out of 5 by from Impressed Very impressed - quality product, materials and design. Very affordable. 60 seconds to install.
Date published: 2017-08-29
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2017-07-20
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-10-20
Rated 5 out of 5 by from EZ install and works as advertised ... EZ install and works as advertised
Date published: 2017-10-11
Rated 5 out of 5 by from Exceptional product ... Exceptional product
Date published: 2017-09-19
Rated 5 out of 5 by from Only for 1993 or older toilets For those people having problems with this flapper, be aware that models 500, 501, & 503 are only for use with old toilets manufactured in 1993 or earlier (3.5, 5.0, or 8.0 GPF). If you use this flapper in a 1994 or newer toilet, you will experience problems. It is not designed for the water-saving, low-flush toilets. For 1994 or newer toilets (1.6 GPF or less), you must use model numbers 502, 5051, or 5403. See the Fluidmaster website for more information.
Date published: 2012-12-01
Rated 2 out of 5 by from Flapper Sticks Also I had the same experience as kenfixerupper. The flapper seals nicely and fixes the slow leak, but it consistently sticks in the up position. If you don't "jiggle the handle" and make sure it closes, you waste a lot of water if you don't catch it right away. The design seems to have not taken into consideration the diameter of the standpipe. To solve the problem of sticking, I had to file down the arms creating more space between them so they don't stick to the standpipe. It works well now, but it took a lot of fussing with a file grinding it down until it stopped sticking. Definitely not a quick or simple fix for the beginner.
Date published: 2011-02-13
Rated 5 out of 5 by from Easy to install. Just put 30 of them in rental properties and all set properly. Easy to install. Just put 30 of them in rental properties and all set properly.
Date published: 2017-02-21
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