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