BriskHeat GDPCS15 Drum Heater, 115V AC, 300 W, 0°F to 160°F, For 55 gal Plastic Drum, NEMA 5 15P 3ARC4 these flashlights are safe to these flashlights are safe to use in areas with ignitable concentrations of flammable or combustible gases Opens with Key No Band heaters should be positioned below the fluid level to prevent damage to the heater 23 W sq in Drum Capacity 55 gal Type Electric Features Built in Electrically Grounded Powered By Electric Control Range 50 Degrees to 160 Degrees F For Use With Poly Drum Includes Nema 5 15 Plug Standards CSA Certified For Container Type Drums Operating Voltage 115V AC For Container Material Type Plastic Thermostat Temperature Maximum 160 Degrees F Operating Temperature Maximum 160 Degrees F Operating Temperature Minimum 50 Degrees F For Container Capacity 55 gal Thermostat Temperature Minimum 0 Degrees F Electrical Connection Type 5 15P Plug Environment Indoor