This Radiant 10，000 BTU Dual Fuel Vent Free heater is the perfect supplemental heating solution even on the coldest days. Operates on either Propane or Natural Gas， with easy Piezo Ignition， and heats up to 300 sq. ft. Designed with absolute safety in mind， Mr. Heater's patented vent free dual fuel system is composed of dual valves and dual oxygen depletion sensors and includes a manual selector switch to ensure correct installation. Unit can be permanently mounted to the wall， or securely fastened to the floor with included mounting brackets and fasteners. Multiple burner tiles utilize radiant heat which warms objects and people and in turn warms your space.

Dual LP/NG low oxygen depletion systems

Fail safe fuel type selector knob

Battery operated electronic spark ignition

Feet and wall mounting hardware included

4，500 ft. high altitude restriction