Wooden Fountain Heater
Made in the USA from wood and have been treated with a water sealer. These heaters have three settings: Low-Medium-High. They have been field tested in severe cold weather and surpassed all expectations, no failures were reported.
They are 13" x 15" x 1" in size and will work with all types of plastic fountains. Most fanciers we have sold to, prefer these over all other types.