Description Toilet Fill Valve for 1/2-inch Water Connection with Adjustable Water Height by NuFlush NuFlush Adjustable Water Height Fill Valve Adjustable 8 to 13 inches High Includes adapter for 7/8-inch connections Fill Valves are designed to fill the toilet tank with water from the water supply line after it has been emptied by a flush. universal fit for 1- and 2-piece toilets that is bottom water fed with a 1/2- inch American pipe Thread connection. Video
