Protect the health of winter Koi with the compact Power Heat De-icer. Fully-encased unit maintains a vent hole at the pond surface for proper gas exchange. A highly visible LED pilot light indicates the unit is functioning properly, and a 315-watt heating element melts snowfall on contact to allow clear visibility of LED light. A thermostatically-controlled safety feature shuts unit down to prevent overheating if left on out of water. Safe for plastic and liner ponds, will not harm fish and plants. 22 ft electrical cord with grounded plug. 120 V, 60HZ, 315 Watt. 7″ dia x 2.5″ high For climates with severe winter conditions the use of a Laguna Aeration Pump (sold separately) is strongly recommended in conjunction with the surface de-icer.
NOTE: Mineral build-up can affect the performance of the de-icer and is not covered under the manufacturer warranty. Deicers will ship via USPS