Empire 48" Tahoe Premium Direct Vent Gas Fireplace Fuel Type:Propane Unlike other controllers in the

Unlike other controllers in the market

Upgrade your fireplace with the Fireplace Xtrordinair 33 Elite Plus Glass

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Empire 48" Tahoe Premium Direct Vent Gas Fireplace Fuel Type:Propane Unlike other controllers in theOVERVIEW 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