Outdoor D&Atilde;&fnof;&Acirc;cor , Lawn & Garden ,Heated Electric Pond KOI Fish Floating Heater De-icer ICE Chaser Ps200 by Unknown The Heated Pond Saucer is an ideal pond vent hole de-icer. It features a thin profile to minimize wind resistance to maximize energy efficiency. It features a thermostatically controlled enclosed heating element that only uses 200 watts at full power. The Pond Saucer works great in any size pond and features a 10 foot electric cord and comes complete with a 1 year warranty. Thermostatically controlled 200 watt enclosed element Designed to maintain a vent hole to remove harmful gasses