DuraVent DuraPlus 7" x 11" Square Ceiling Support Box 18in Click to see Dual Fixing

Click to see Dual Fixing Brackets

Do not burn wood in a gas fire pit

Crushed Glass (7 sq

900 sq ft Emissions 1

igniting kindling or coaxing embers back into flame

DuraVent DuraPlus 7" x 11" Square Ceiling Support Box 18in Click to see Dual FixingOverview DuraPlus is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and provide a fire safe design that protects both the chimney and the building. This triple wall chimney features two insulating layers (refractory blanket, plus air space). The refractory insulation is held securely in position, eliminating hot spots common with loose fill type insulations. In the event of a creosote fire, the