Lavelle Industries 818Z Waterwise Fill Valve With Flapper - Each
Price 16.04 - 28.51 USD
The only dual shut off fill valve for flapper leaks and hang ups. Minimizes costly water loss from leaks. Saves water due to leaks by not refilling the tank during a slow flapper leak. Automatically shuts off if flapper is stuck open. Proven quitest. Height easily adjusts from 7 3/4" to 13 1/2" to fit most toilets. 5 year warranty.