This triple wall chimney features two insulating layers ceramic blanket plus air space.
Dura plus chimney pipe.
Duraplus chimney pipe is a factory built triple wall chimney kit.
This 6 d x 36 l dura plus chimney pipe is specially designed for appliances tested and listed for use with wood stoves fireplaces furnaces boilers stoves ranges water heaters or other appliances fueled by wood oil coal or gas.
Duraplus is 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 protects both the chimney and the building.
Use duraplus 6 triple wall chimney pipe kit when an air cooled chimney is required by code or application.