Empire 36" Loft Linear Direct Vent Gas Fireplace Fuel Type:Natural Gas Whether you’re a novice or

Whether you’re a novice or backyard BBQ pro

and vehicle must be brought to service company for repair

Skytech / American Flame: RCAF-1031-4

Q: Is professional installation required for the Lennox 11W71 Fan Guard

Empire 36" Loft Linear Direct Vent Gas Fireplace Fuel Type:Natural Gas Whether you’re a novice orOVERVIEW A Direct Vent system uses two vent pipes. One draws air in from outdoors to support combustion. The other exhausts the by products of combustion to the outside. The two vent pipes may be concentric (exhaust pipe within a larger diameter intake pipe) or co linear (separate pipes of about the same size). Combustion takes place inside a sealed chamber with a glass front in the case of a fireplace. Room air circulates around the combustion