How To Replace Toilet Flapper

Attach the water supply hose to the flush valve which is where the new flapper should be attached.

How to replace toilet flapper. Remove the lid from the tank and flush the toilet to remove as much water as possible. So long as the flapper seats properly and creates a total seal over your toilet drain youre good to go. When the handle lever is in the resting position the chain should be relaxed with a little bit of slack. Begin the flapper valve replacement by removing the tanks lid turning off the water supply valve and flushing the toilet.

However wed say the odds of this being the case are extremely low. Remove the flapper from its seat on the overflow valve and discard it then fit a new one in its place. Remove both sides of the flapper from the pegs on the overflow tube and remove the old flapper. Reattach the water supply hose and turn the water back on.

Most flappers are universal so this shouldnt be an issue unless youre on of the rare few who have a unique proprietary toilet with a specialized flapper. Youll note that the chain attached to the flush lever is the mechanism that lifts the toilet flapper. Start by shutting off the water to the toilet and draining the tank to access the flushing mechanism. Afterward turn your water supply back on by turning it counterclockwise and wait for the toilet to fill up.

Connect the flapper chain onto the handle lever adjusting the chain length as needed. Replace the lid once everything is working as it should be. Secure the new flapper on the valve and adjust the chain to the appropriate length to ensure a proper seal. Disconnect the flapper chain from the flush lever.

Flush the toilet to empty the water from the tank. How to replace a toilet flapper.