Is your toilet's constant trickling keeping you up at night? Chances are your flapper is not sealing adequately around the ...

Note: Occasionally a new flapper doesn’t solve the problem. If you’ve tried replacing the toilet flapper but the toilet still runs, the flush valve seat is probably rough or pitted.

Replacing older, high flow toilets with low flow models ... Remove the old flapper, install the new flapper into the toilet and adjust the chain length as it was before you took the old flapper off.