Korky 2011BP Hinge Flapper Toilet Repairs-Replaces Kohler Parts 84995 and 1000490-Made in USA, Red, 2 In

Came in a few days, about the same price as other major Hardware stores (but I didn't need to go there and look for it). Just made sure by checking the toilet model #, and comparing the image with the original (damaged) one. After 10 years or so, the rubber was getting flimsy on the original and was allowing water leakage on a regular basis. It also wasn't sitting right. It was very easy to remove (used 2 pencils to help wedge it out since my hands and fingers were too short to reach) Once it was popped out, simply slide it up the black plastic post. Taking out the water thingy on the left side made putting in the new one very, very very easy. Whole job took probably less than 15 minutes from unpacking the flapper to testing it. Wish everything I fixed went this well. Thank you Amazon!

Muy buenos buenos perfectos me han funcionado al 100%

I purchased this for the Kohler toilet (K-3435) in a home I bought approximately 6 years ago. The stopper in the toilet was starting to corrode do the point that water would seep out of the tank, which caused the tank to refill every few minutes. Oddly, when I searched on the Kohler website, it identified a different flapper as being compatible with my toilet's system. It identified a version with a rigid plastic piece on the back. However, I could see from the product photo that this was the version in my toilet. In any case, this fit my toilet perfectly and stopped the constant cycling of the tank. PROS: - Quick and easy to install - Firm enough to be sturdy, soft enough to block the tank drain well - Perfect fit, works without any issues CONS: - Was not the stopper identified as compatible with my toilet - Not OEM SUMMARY: Works perfectly, just make sure this is the one you need!

Muy bueno ya que este era el problema de tanta fuga de agua

I have been using this product 10+ years and change it almost every 1-2 years. Even though I have to change it every 1-2 years, I have no problem to spend $6. If you use this first time, you may need time to learn how to put it on right place since it's impossible to see the back of main plastic tube. You can touch the back of it to guess the shape. Or you can go to hardware store to see a new one. Nevertheless, it's not this part problem but the toilet design issue. There are several different height you can use and make sure you put this part on proper level height. Otherwise, the flapper will not cover the water drain hole completely. Then leak, of course. If you don't like this kind of flapper, look for other kind of toilet next time. I would do that too since I don't like this style of toilet but I inherited from the previous owner. Anyway, overall quality of this part is great!