Water Level Regulator AstralpoolIntroducing the Astralpool Water Level Regulator an automatic solution designed to keep your pool at the ideal height with minimal effort. Model #15862 combines a 1 2" ball valve with smart flow control to manage both overflow and supply, ensuring your skimmer and pump operate at peak efficiency regardless of weather or evaporation. Precise, automatic water level management: Maintains a stable pool level to reduce chemical waste, prevent splashing,