Dyna-Glo IR12NMDG-1 12,000 BTU Natural Gas Infrared Vent Free Wall Heater

Natural Gas Ready (Fuel conversion not permitted) Infrared Technology works by radiating heat to warm objects first - Similar to the sun,Up to 12,000 BTU's/hr heats up to 300 sq. ft. LOW-HI variable control knob offers the most customizable heat settings,No electricity required allows for reliable back-up heating incase of an emergency situation Separately sold optional fan (WHF100) improves the amount of square footage the heat reaches in a quiet, yet powerful way. Separately sold optional base legs (WBL100) allows for stable floor mounting 1 Year Warranty