DuraVent DirectVent Pro Co-Linear Flex Connector: joins a flex liner to an insert’s separate port
The DuraVent DirectVent Pro Co-Linear Flex Connector is a fitting that joins a 3 inch aluminum flex liner to a port on the back of a gas insert. It serves inserts with separate exhaust and air ports. Each port needs its own connector, and four sheet metal screws hold the liner to the fitting. DirectVent Pro is DuraVent’s pipe inside a pipe vent for direct vent gas fireplaces and stoves: exhaust goes out through the inner pipe and outside air comes in through the outer pipe.
Co-linear means two flexible aluminum liners run side by side up an old chimney and connect to one cap above. Red marks the exhaust liner, and green marks the incoming air liner. This lets the sealed fire burn outside air instead of warm room air. The chimney needs inspection and cleaning first, and the liners must not dip below the insert’s outlet. The vent system must be listed with the insert. Does your insert have one round outlet? See the DuraVent DirectVent Pro Co-Axial to Co-Linear Appliance Connector. The DuraVent DirectVent Pro Co-Linear Flex Connector ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.

















































