Co Linear Direct Vent System

Directvent pro is a unitized coaxial concentric venting system designed for use with direct vent gas or propane stoves heaters and fireplaces.

Co linear direct vent system.

Duravent 4 x 6 5 8 inner diameter directvent pro direct vent pipe double wall horizontal termination kit c. In a co linear system the vent and the intake liners run parallel to each other hence the name co linear. Direct vent systems are either co axial as stated above or co linear. When an insert is installed into an existing factory built chimney or b vent relining the existing chimney is critical for proper performance and safety.

This unit requires venting pipe with an inner diameter of 3 inches. As well as factory built and masonry chimney conversion system parts. Direct vent fireplaces function by drawing fresh air into the firebox from outside which makes a distinct difference from a traditional masonry fireplace or insert. Available in 1 finish.

Use these when hooking up a direct vent appliance in a masonry or factory built chimney where traditional direct vent rigid parts won t work. 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. One draws air in from outdoors to support combustion. 018 galvanized steel outer wall.

This convenient kit when used in conjunction with two separately purchased 3 in. There are two types of direct vented appliances. Materials and construction 020 aluminum inner wall. We carry an assortment of direct vent co linear chimney conversion kit parts.

Co linear or collinear and co axial. Duravent 4 inner diameter directvent pro direct vent pipe double wall co linear masonry chimney conversion kit with flex pipe and prairie cap. Direct vent pro co linear liner kits to complete the installation of your gas fireplace insert. Converting a masonry chimney in to an efficient direct vent system is easy with a dura vent directvent pro co linear chimney system top termination kit.

Easy to work with simply stretch out the lengths of liner drop them down your chimney connect to the insert trim at the top and install the termination. The term direct vent is used interchangeably between the two which sometimes adds to the confusion. A direct vent system uses two vent pipes. The other exhausts the by products of combustion to the outside.

Our co linear direct vent relining system can be used when installing a direct vent insert into an existing factory built chimney. Super flexible these liners will snake through most throat damper openings.