*Provides faster, more even heat
*Drum heater for steel, poly, and fiberglass drums
An efficient method of temperature elevation, freeze protection and viscosity control of non-hazardous materials. Blanket is 33 3/4" tall, fits 22 1/2" diameter 55 gallon drums. Knitted heating elements are located in the lower third of the blanket to avoid overheating of partially filled drums. Wrap-around blanket is filled with high density fiberglass with VELCRO® closure for quick installation, has silicone-impregnated surface to resist chemicals and moisture. Drum Heater has built-in digital thermostat. Equipped with 6' cord. 240 volt heaters are not supplied with a plug. Insulating Drum Blanket does not have built-in heating elements; can be used over any silicone rubber heater.