Dyna-Glo Natural Gas Blue Flame Vent Free Heater BF20NMDG-4 - 20,000 BTU

Dyna-glo bf20nmdg-4 20,000 btu natural gas blue flame vent free wall heater dyna-glo wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similar to your central home heating system. This blue flame wall heater burns with 99.9% efficiency, and operates on natural gas only. Low-med-hi variable control knob offers the most customizable heat settings. Not for sale in austin & houston texas, minnesota, new york city, california or canada. Check your local codes, regulations on installation restrictions and requirements. Must be installed by a licensed contractor. features: dependable - ideal for daily supplemental or emergency use, such as power outages economical - cut heating bills by warming only occupied areas comfort manually adjust the heat setting to your desired temperature safe - built-in oxygen depletion sensor (ods) immediately shuts down the heater if carbon monoxide or lack of oxygen is detected convenient one continuous press of the battery assisted igniter makes ignition quick & effortless versatile - includes all necessary hardware & bracket for wall mounting upgradeable - separately sold optional base legs (b2240711) provide the alternative of floor mounting. Separately sold optional wall heater fan (b2240712) distributes heat in a quiet, yet powerful way