Empire Spirit 27" Intermittent Pilot Control With On/Off Switch, Propane Gas Direct Vent Medium Steel Stove d11 Model DRT3035 Series

Model DRT3035 Series

but be careful

improving performance

Vented Gas Log Set

Empire Spirit 27" Intermittent Pilot Control With On/Off Switch, Propane Gas Direct Vent Medium Steel Stove d11 Model DRT3035 SeriesA 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 chamber, often