Comfort Zone CZ798 5120 BTU Multi-Purpose Utility Heater Fan Nullify Made in USA or Imported "Deluxe Milkhouse Utility Heater with (17"" x 14"" x 12"")The Comfort Zone Milkhouse Utility Convection Heater features a dial thermostat control up to 4,000 watts and 5,120 BTU+-s per hour. This portable industrial and commercial heater is ideal for work, garages, or in-home emergencies.