Search results

I found something on the flapper At this site, they talk about the Kohler flapper problem. The recommendation is to use Korky flappers, maybe a #58.

That sounds about right, Verdeboy Thanks for that quick response, Verdeboy. A rubber flap seems to be such an uncomplicated and simple valve design, it's a wonder that Kohler could design something that didn't function very well, but they managed to do so. The problem is so simple...

My Kohler one piece toilet has been working fine for about 3 years, now, but recently, the simple rubber flapper has been leaking at various rates after I flush. Sometimes, it makes a good seal, but usually it slowly leaks. So, I replaced the flapper but it still leaks sometimes, not...