Connect this Insulated Blanket Drum Heater (55 Gallon Drums) to your Solar / Battery system120v 920 Watts, Digital Thermostat Range: 10~75C (50~167F), Timer: 0 12 Hours Insulation Thickness: 15mm (0. 6"), Water Proof, Height: 890mm (35"), Width: 1940mm (76") Our blanket drum heaters come with adjustable velcro straps to ensure proper fit of larger and smaller 55 gallon drums barrels. Wrapping the blanket around the entire drum ensures rapid and even heating. The digital thermostat with timer ensures consistent heating which will prevent