Review on 5-Pack of Kohler-Compatible Canister Flush Valve Seal Replacements (Equivalent to K-GP1059291) - Ideal Replacement Parts for GP1049291 Tank Canister Gasket Kit - By IMPRESA by Jason Winkfield

My toilets kept working and I googled possible problems. Finally narrowed down to a small fill at the bottom of the flush canister. Called Kolers, they were very helpful. I pulled my toilet model number from the cistern and was told this part would fit. They even sent me step-by-step instructions with photos. I fixed 5 toilets in 15 minutes and it cost me less than 2.00 each! Revain Prime was delivered the same day I ordered it. Top notch experience and no leaks! Thank you Revain Prime and Kohlers for great customer service. (also a great product!)