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Square Ceiling Support Box & Trim Collar - 36" tall, 7" Diameter, DuraPlus [Triple-Wall] - 7DP-CS36
Duravent$706.647DP-CS36 is a 36 inches tall square ceiling support box and trim collar with a 7 inch diameter. This is used with DuraPlus triple wall pipe. DuraPlus® is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove... -
Square Ceiling Support Box & Trim Collar - 36" tall, 8" Diameter, DuraPlus [Triple-Wall] - 8DP-CS36
Duravent$558.368DP-CS36 is a 36 inch tall square ceiling support box and trim collar with a 8 inch diameter. This is used with DuraPlus triple wall pipe. DuraPlus® is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove... -
Square Ceiling Support Box 36" with Attic Insulation Shield, 6" Diameter, DuraTech - 6DT-CS36IS-2
Duravent$518.596DT-CS36IS-2 is a 6 inch diameter 36 inches long square ceiling support box with the attic insulation shield. This is used with DuraTech pipe. With a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and...