Once it's loose, pull the post completely out of the tank. Before removing the old fill valve, you'll want to purchase a ...

Get a little more familiar with your most important home feature and fix that pesky toilet leak all by yourself.

The toilet will have a similar-looking valve behind it, off to the side. Turn it off and flush the toilet. If the tank fills ...

UNIVERSAL DESIGN - The toilet replacement parts inside tank fits 3-inch plastic flush valves, compatible with American Standard and most toilet brands with 3-inch toilet tank valve opening.