Class a chimney pipe is either a double or triple wall construction with insulation between the walls or in the case of triple wall chimney pipes between the inner and middle walls.
Triple wall chimney pipe installation.
Duraplus chimney pipe by simpson duravent is a triple wall all fuel chimney for use with wood stoves fireplaces furnaces boilers stoves ranges water heaters or other appliances fueled by wood oil coal or gas duraplus chimney systems are designed to stay cool on the outside to provide a hot draft on the inside to boost stove efficiency and to provide for a fire safe design that.
This is real simple because duraplus has the twist lock connection.
This through the wall chimney stove vent kit supports up to 40 ft.
Just place the cap on the top of the pipe push down very carefully turn it and lock it down into place.
To finish of the installation of the duraplus chimney system the last step is installing the chimney cap.
This through the wall chimney stove vent kit supports up to 40 ft.