Dyna-Glo 20K BTU Natural Gas Wall Heater

The Dyna-Glo 20,000 BTU Natural Gas Blue Flame Vent-Free Wall Heater delivers efficient, reliable supplemental heating for homes, cabins, and garages. Its advanced vent-free technology eliminates the need for a flue or chimney, making installation simple and hassle-free. With blue flame technology, this heater warms air the same way as a central heating system, providing consistent, comfortable heat without electricity.

Featuring a variable heat output of 10,000–20,000 BTUs per hour, it covers up to 700 sq. ft., perfect for everyday use or emergency backup during power outages. The adjustable control knob offers three heat settings—LOW, MED, and HI—for precise temperature control. Safe, energy-efficient, and easy to maintain, this Dyna-Glo heater is an ideal choice for supplemental heating in any space.