Dual fuel helmets technology allows the unit to be operated with liquid propane or natural gas. Generates 20,000 BTU/hr, and heats up to 700 sq ft.
Blue flame technology works by convecting heat to warm the air, similar to a central heating system. Thermostat control knob automatically maintains your ideal heat level. No electricity required, making this heater reliable back-up heating in case of an emergency situation. Features an oxygen depletion sensor and an auto safety shut-off. Before purchasing, please check local and state codes to determine if vent-free heaters are permitted in your area. This item is not for sale to these Provinces, States, or Territories: AK, HI.