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PerforMAX 2-in Vinyl Toilet Flapper Repair Kit

Ratings & Reviews for Fluidmaster PerforMAX 2-in Vinyl Toilet Flapper Repair Kit

4.3
264
Review
 4.3 out of 5
265 Reviews


86% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product appears to have mixed reviews. Many customers found it easy to install and effective at fixing leaky toilets. However, some reported issues with the adhesive not holding, the flapper being too heavy, and the product not working as advertised. Customers should be aware that while the flapper may be a quick fix, it may not be a long-term solution for all toilet issues.

Customer review summary generated by AI, including incentivized reviews.
265 Customer Reviews

This Flap Is No Flop

Would Recommend

Does the job it's designed for!

May 11, 2026
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Fits great!

Would Recommend

Great! Fit perfectly!

May 9, 2026
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Vinyl toilet flapper

Would Recommend

It was more involved that I originally thought. But after following the directions It got the job done

May 2, 2026
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This is what you need if your toilet dont flush.

Would Recommend

I scanned the QR code for more information on this product on how to install. The video i watched didnt match up but did have other links to there other products. Surprisingly enough i was very amazed of what a difference it made on how my toilet flushes also on how you can adjust it. I love it even got one for my father for his bathroom toilet. Beats standing next to the toilet holding the handle waiting waiting for it to completely flush. I would highly recommended it. And great price for the...

May 1, 2026
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A good choice over other available flappers

Would Recommend

Its price & fit

April 25, 2026
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Would buy again.

Would Recommend

Product was inexpensive and provided the fix I needed.

April 23, 2026
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Fixed the problem

Would Recommend

Perfect fit for my Gerber toilet

April 23, 2026
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Options available

Would Recommend

Found what I needed

April 16, 2026
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Good stuff

Would Recommend

Quality material

April 16, 2026
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Great product

Would Recommend

Bought for son’s toilet. When I unpacked the flapper I did not know it had the putty around it it worked great

April 16, 2026
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flapper

Would Recommend

a little tricky to get it just right

April 3, 2026
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Installation instructions are not clear?

Would Not Recommend

It does not fit a 2” tank drain.

March 23, 2026
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Response from FluidmasterSupport

The number you provided is not a Kohler model number but if you got that number off the top of the current fill valve you have then yes. That's a...

FluidmasterSupportMarch 24, 2026

FluidMaster

Slow leaks eliminated

Would Recommend

Easy fix for a flapper valve that leaks. So much easier than removing the tank and replacing the entire assembly. And it works! The old flapper either cupped or had deteriorated a bit. Drained, dried, cleaned the surface, pressed this in place. Back in business for the business!

February 24, 2026
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Fix toilet

Would Recommend

I like that it came with an adhesive strip on the bottom

January 11, 2026
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Toilet parts

Would Recommend

Easy to install.

January 6, 2026
Verified Purchaser
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Good product

Would Recommend

Easy to install and works well

January 3, 2026
Verified Purchaser
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