DuraVent DuraPlus 6" - 8" Attic Insulation Shield h5.75 The BTU output that should

The BTU output that should be considered by a normal user is the one we advertise for seasoned cordwood

the Norwegian-Z

Compatible in Propane or Natural Gas Burner

Diameter: 6"

Model Number ONB01-118RW Length 18

DuraVent DuraPlus 6" - 8" Attic Insulation Shield h5.75 The BTU output that shouldDuraPlus 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. This triple wall chimney features two insulating layers (ceramic blanket, plus air space). The ceramic blanket insulation is held securely in position, eliminating hot spots common with loose fill type insulations. In the event of a creosote fire, the