Replace Toilet Flush Valve Canister

Replace Toilet Flush Valve Canister. Specific steps in replacing the canister‐style flush valve differs depending on whether the toilet is a one‐piece or two‐piece. The flush valve is a large plastic or brass fitting with an attached toilet flapper that seats into the flush valve opening.

Kohler 1083980 Canister Valve Assembly Replacement Kit ... from i.ebayimg.com

I tried to install a cheaper one and it didn't work so its best to use kohler. 3 inches canister with a 3 inches outlet. Kohler toilets use an aquapiston canister flush valve which has a rubber seal/gasket at the bottom.

Potential sources can incorporate purchasing guides for replace toilet fill valve seal, rating sites, verbal.

Works on kohlers with flush valve: You must remove the chain before you can remove the flapper. Replacing a toilet flush valve is a plumbing or toilet repair many diyers seek to take on. Flush the toilet to lower the tank water level.