Empire 36" Tahoe Premium Direct Vent Gas Fireplace w44.5 this valve is designed to

this valve is designed to optimize the burning process and ensure a clean and reliable flame

resulting in improved cooling efficiency and enhanced overall system performance

this assembly optimizes the airflow

and exceptional build quality

Choose the Enviro Q4-S Safety Screen (50-3085) and benefit from its superior safety features and unparalleled quality

Empire 36" Tahoe Premium Direct Vent Gas Fireplace w44.5 this valve is designed toOVERVIEW 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