Comfort Glow Direct Vent Natural Gas Heater. 11,000 Btu's heats approximately 375 sq. ft. This direct vent gas heater has a completely enclosed combustion system. It vents directly through the wall - no chimney required. A modern, space saving wall mount design. The 2-tone gray and black finish matches most decor. Comes complete with everythig in one box, including a professional venting kit. Venting kit includes the heat shield, vent pipe, air intake pipe, vent cap, flashing and connecting rod. Approved for bedrooms, bathrooms, mobile and modular homes. Also approved for sale in Canada.