There is no time like the present to ensure the efficiency of your fireplace or stove. One way to do this is by using a direct vent fireplace pipe. Direct vent pipes use a coaxial system, meaning a small pipe within a larger one, allowing one to act as an exhaust while also drawing in air for the fire. We offer complete direct vent chimney pipe kits to simplify the buying process. Find exactly what you need for a great price at eFireplaceStore!