Pentair Pentair T40FG Autofill Automatic Water Filler with Fluidmaster Valve, Gray

AutoFill with fluidmaster valve water fillers are the latest in automatic pool and spa water level controls and are available for both standard and vanishing edge pools. It prevents equipment damage due to low water levels, water waste and landscape damage due to overfilling pool. Available in gray color. No electronic controls. Measures 15-2/3-inch height by 7-2/7-inch width.