Review on Red Kohler GP83064 2-Inch Toilet Flapper by Antonio Liu

We bought a valve from a local store but it didn't fit. The toilet in this particular bathroom has been there since we bought the house almost 14 years ago. We always just went to the hardware store/household goods store and got the cracker when we needed it - no problem. Suddenly nothing works anymore. Have they replaced the shutters everywhere? So I checked the tank number, looked for a Kohler shock for our particular model and found this one. Literally on the back of the box is a photo of our toilet and it still doesn't match! The part that goes around the flush valve is not wide enough. If you have a Rosario 3434, do not buy this damper.