0039961005014

Model 501P21

Internet #100584018

2 in. Universal Longest Lasting Toilet Flapper with Microban

$4.31 /each

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Product Overview

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

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Customer Questions & Answers

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Customer Questions & Answers

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

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1 answer

my toliet is a 4471 crane what is the right flapper

This question is from 2 in. Universal Longest Lasting Toilet Flapper with Microban
Asked by
gigi
June 8, 2013
change the flap and it still runs
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Answer (1)

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Atlanta, GA
Read all my Q&A
June 26, 2013
Answer: 
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.
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1 answer

installation

This question is from 2 in. Universal Longest Lasting Toilet Flapper with Microban
Asked by
scotty
September 4, 2012
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Answer (1)

September 4, 2012
Answer: 
For installation assistance, please refer to inside panal of the insert card or contact your Fluidmaster technical support team.
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Customer Reviews

Rated 3.9 out of 5 by 18 reviewers.
Rated 5.0 out of 5.0 by Works Great I tried using another type of flapper and it was so hard to flush the toilet. This was so easy to install and work real good. Does not leak and easy to flush toilet. May 24, 2016
Rated 5.0 out of 5.0 by Just as advertised, works grat Easy to install this hard to find part. Stopped all annoying leaks. March 29, 2016
Rated 4.0 out of 5.0 by Better than stocked model This model flapper is much better than the one my Hixson store stocks. That one has a metal chain that can get hung in the crack between the frame and the adjustable stopper. Change to a floating plastic chain on that model. February 10, 2016
Rated 5.0 out of 5.0 by First time item I only bought a flange for the toilet. It works and does not leak. July 14, 2015
Rated 2.0 out of 5.0 by 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. February 13, 2011
Rated 5.0 out of 5.0 by great performance for American Standard toilet built in the 1960's I have worked with mechanical things most of my life. In my work, I have come across many different flapper designs. For an American Standard toilet made in the 1960's, this flapper cannot be beat. The toilet probably has a better flush with this flapper than it did when it was new. The location where the chain anchors to the flapper is perfect for this old toilet. The fancy clip that attaches to the toilet tank lever appears to be a very well thought out design. Even if I had to replace this flapper every year, I would not mind because this flapper makes this particular toilet work very well. It appears that we are probably using less water now with this flapper, but I don't own the equipment needed to prove this. Try this flapper on your old toilet. It might not be so sturdy, but it works very well. September 1, 2014
Rated 5.0 out of 5.0 by So easy!! I bought this to replace a Fliudmaster flapper that was installed well over five years ago. I didn't think it would be so easy. I took the old part with me just to make sure it was the same part. It was an exact fit! Took me all of five minutes to replace it. Very happy....and so's my wallet. No more running toilet and high water bills for me! September 27, 2014
Rated 1.0 out of 5.0 by Flapper Sticks Bought this flapper Nov 21. Installed it. Works.... OK fine. Another toilet began leaking around the flapper so went back to my favorite local Home Depot (I really do like the store and the people !) and thought, why not, pick the one that worked last time -- for an identical toilet tank. Nooooo... though this one definitely cured the slow leak around the edges (both tanks only 3 years old -- the seat was clean and smooth, no burrs). However... the one I bought three weeks ago sticks around the standpipe, it does not fall back down... it holds on. Water runs full force for hours if we don't hear it. Put washers on the standpipe "ears" to widen the stance... it still sticks. The normal water use of 3000 gal per month has climbed up to 9000 gal per month. Costing me $$$. March 23, 2010
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