Korky Plus Standard 2-Inch Universal Rubber Toilet Flapper
Korky Plus Standard 2-Inch Universal Rubber Toilet Flapper
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Korky Plus Standard 2-Inch Universal Rubber Toilet Flapper

4.5 stars out of 622 reviews
(4.5)|
622 ratings

Key item features

  • Universal Compatibility: This standard 2-inch universal rubber toilet flapper is designed to fit 2-inch plastic flush valves.
  • Durable Construction: Made from exclusive, long-lasting red rubber, it resists chlorine, bacteria, city water treatment, hard water, and well water.
  • Reliable Seal: The flexible rubber material ensures a tight seal, contributing to its effectiveness and durability.
  • Plumber Preferred: Plumbers prefer this flapper for its superior quality and reliability in toilet systems.
  • Easy Installation: The flapper is designed for straightforward and simple installation.
  • Included Components: Your purchase includes the standard 2-inch universal flapper and a stainless steel chain with a clip.
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Current price is $5.44
Price when purchased online
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About this item

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Customer ratings & reviews

4.5 out of 5 stars
stars622 ratings215 reviews
How item rating is calculated
  1. 5 stars77% (480)
  2. 4 stars9% (57)
  3. 3 stars5% (29)
  4. 2 stars3% (17)
  5. 1 star6% (39)

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Showing 1-3 of 215 reviews

Oct 6, 2025
Tenzy
Top Reviewer
Item details
Size: 13.1" x 9.42" x 4.55"
5 out of 5 stars review

Verified Purchase

I had bought some new guts for my toilet but it came with some weird flapper that has a dial on it that you have to turn so the little flapper filled up with water! I guess it's supposed to help the Flushing, but it was so annoying it didn't hold water it didn't come down correctly I woke up one night with my toilet constantly running I'm on well water that's not good. These old-fashioned good flappers they open and they close their excellent I buy more for backup. So much better

Helpful?6JOZ2RL9LYW121799747
reply from Korky Toilet Genius

Thank you so much for your fantastic review! We truly appreciate your feedback. Your feedback means the world to us. If you have additional questions, our customer service team is here and happy to help. Please dial 262-763-2434 or email us at sales@lavelle.com. We are available Monday through Friday, 7:30AM to 5:00 PM CST.

Oct 22, 2025
JS
Top Reviewer
Item details
Size: 13.1" x 9.42" x 4.55"
5 out of 5 stars review

Verified Purchase

Easy install

Had to replace old flapper. This one fit well. The ONLY issue involves making the right adjustments of the clip that attaches to the lever so that the toilet flushes without having to hold the lever down to complete the flush. This item is worth the purchase for the price and ease of installation.

Helpful?6JOZ2RL9LYW121799747
Sep 4, 2025
Chris
Top Reviewer
Item details
Size: 13.1" x 9.42" x 4.55"
5 out of 5 stars review

Verified Purchase

Korky Plus Standard Rubber Toilet Flapper

I bought this because of the price ($5). It fit perfectly and installation took seconds. I didn't even use the instructions. The chain is supposed to be stainless steel, so hopefully it won't rust or break. I don't know how old the Korky flappers that I replaced were, but the rubber was very degraded. One was hard and brittle and one was like bubble gum. Hopefully these last a very long time before they degrade like that.

Helpful?6JOZ2RL9LYW121799747