Korky Class Five Toilet Flapper Red For Kohler

The Fits Kohler Class Five 3 inch Flapper Toilet Tank Flapper is designed to fit Kohler parts: 1016546 and 1042313. The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard waterand well water.This is a large 3-1/4 inch replacement toilet flapper designed to fit rectangular, black flush valves. Made of flexible rubber for a tight seal and easy to install.