Maintain ideal water levels with the Paramount Paralevel. Posi-Lock adjustment is used for accuracy and one full turn of the Paralevel equals 1/4" of water level change. Using Smart Sensing technology, the Paralevel measures your water’s true level without being affected by water splashing. Automatic and simple to use, this complete kit includes the inner float assembly, housing, and flow plug. The Paralevel boasts a diameter of 6", a smaller footprint for easy installation and a Pour-a-Lid can be added for the ultimate in design.