#K1100C Levolor K1100 Series Automatic Water Fill Jandy Pro Series Lev 110, 110/220V with Sensor Lead 100' and 1" Valve Electronic Water Leveler Maintains consistent water level by detecting low-water conditions and automatically replacing water to a pre-set level. The Levolor® K-1100C detects low-water conditions and automatically replaces water to a pre-set level. It can be used in any situation where a consistent water level is needed. It’s an ideal device for new or existing pool and spa systems. Levolor® electronic water levelers take away the worry of lost water in your pool, spa or water feature. The electronic fill device employs sophisticated electronics that carefully monitor water levels. The device compensates for waves, and its exclusive lock-out feature will not overfill the pool. With no moving parts to break or rust, Levolor® ensures a reliable flow of water. Features No moving parts No extra in-deck canisters or under-deck pressurized fill lines Waterproof enclosure and suitable for mechanical room environment Ideal for pool and spa systems with water features where evaporation and splash out is common Easily installed on new or existing pool and spa equipment systems with no modifications needed to the pool surface or structure Time-out sequence guarantees against overfilling and hiding leaks Can be placed wherever a constant level of water can be measured, such as skimmers or static pipes https://www.jandy.com/en/products/water-leveling/k1100