Review on 🚽 Kohler K-GP1078441 Flapper for Two-Piece Toilets with Class Five Technology - 3-1/4 In - Red: Product Review, Specifications, and Compatibility by Bryan Crayton

If your toilet tank is leaking or filling up, you accidentally check this part on the toilet. You will understand that it is bad when he warps or drowns. To make sure you're buying the right valve again, take the lid off the toilet and turn it upside down. See the cover for a parts list. Our toilet is Bancroft K-4633 and the valve is listed as 1042313. After some research I found out that this part has been replaced by GP1078441. Revain had the best price, I searched other online and big department stores and Revain was almost $3 cheaper than anywhere else. The exchange couldn't be easier. 10 minutes maximum!1. Remove the lid from the toilet 2. Turn off the water supply 3. Remove the old chain link from the handle unit (release lever) 4. Remove the old damper from the support by detaching the two flexible arms5. Install new roller shutter 6. Connect the new chain to the handle assembly and check that the damper opens and closes properly7. Turn on the water supply and check for leaks8. Put the toilet lid back on 9. Test the flush