Pail Heater Current Rating 0.8 A Environment Indoor For Container Capacity 5 gal For Container Material Type Plastic For Container Type Pails Thermostat Temperature -Maximum 165 Degrees F Thermostat Temperature -Minimum 0 Degrees F Operating Voltage 115V AC Watt Density 0.83 W/sq in Watts 100 W Closure Method Spring Loaded Clamp Drum Diameter - Maximum 11 1/4 in Electrical Connection Type 5-15P Plug Features Units are Not Moisture-Proof or Explosion-Proof Heater Length 35 11/32 in