250W Chicken Water Heater w/Thermostat, Aluminum Cast Bird Bath Heater & Pond Deicer, Winter Trough Heater for Poultry, Horses, Cows
500W All Aluminum Cast Submersible De-Icer , Melts Snow and Ice into Water and is Suitable for Heating Drinking Water for Livestock, Poultry, Birds and other Wildlife in Winter;Cable 3 Meters Long)
Bucket Fast Heater 2000W, Immersion Water Heater, Heat 5 Gallons of Water in Minutes, Submersible High-speed Water Heater for for above-Ground Pool