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.
Co linear direct vent system.
Co linear direct vent fireplaces are used to vent through an existing wood burning chimney.
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.
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.
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.
Materials and construction 020 aluminum inner wall.
Duravent 4 inner diameter directvent pro direct vent pipe double wall co linear masonry chimney conversion kit with flex pipe and prairie cap.
Co linear or collinear and co axial.
As well as factory built and masonry chimney conversion system parts.
We carry an assortment of direct vent co linear chimney conversion kit parts.
Required for use of the dura vent directvent pro co linear direct vent system constructed with two layers of flexible 010 aluminum venting requirements.
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.
018 galvanized steel outer wall.
Duravent 4 x 6 5 8 inner diameter directvent pro direct vent pipe double wall horizontal termination kit c.
This convenient kit when used in conjunction with two separately purchased 3 in.
One draws air in from outdoors to support combustion.
Super flexible these liners will snake through most throat damper openings.
In a co linear system the vent and the intake liners run parallel to each other hence the name co linear.
This unit requires venting pipe with an inner diameter of 3 inches.
A direct vent system uses two vent pipes.
Direct vent systems are either co axial as stated above or co linear.
Directvent pro is a unitized coaxial concentric venting system designed for use with direct vent gas or propane stoves heaters and fireplaces.
Available in 1 finish.
Our co linear direct vent relining system can be used when installing a direct vent insert into an existing factory built chimney.
The term direct vent is used interchangeably between the two which sometimes adds to the confusion.
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.
Diameter aluminum chimney liners allows you to install a direct vent appliance into an existing masonry chimney.
