Empire 48" Boulevard Direct Vent See-Through Linear Gas Fireplace Fuel Type:Natural Gas the Lennox ELDV Blower Kit

the Lennox ELDV Blower Kit (H4678) operates quietly

Stand to outdoor elements with an IPX4 waterproof surface and rustproof steel frame

the Enviro Q2 Framing Plate (50-3143) is designed for long-lasting performance

Heat N Glo is the trusted brand you can rely on for your fireplace needs

resulting in improved efficiency and reduced fuel wastage

Empire 48" Boulevard Direct Vent See-Through Linear Gas Fireplace Fuel Type:Natural Gas the Lennox ELDV Blower KitOVERVIEW 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