DuraVent - DuraTech 5" - 8" Diameter, Double Wall Square Ceiling Support Box

DuraVent - DuraTech 5" - 8" Diameter, Double Wall Square Ceiling Support Box

Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between standard 16” on-center joists and most manufactured home applications. Supports up to 60' of DuraTech Chimney. Use adapter to attach DVL or DuraBlack to the support box. A 2” wide trim collar is included. Painted black. (For adapters see DVL/DuraBlack section.)

Specifications

• Available Inner diameter : 5" - 8"
• Available Box height : 11" - 36"
• Supports Up To 60' of DuraTech Chimney
• UL Listed

Typical Installation(If Required)

Refer to our Typical Installation drawings to select the required component parts for your installation.

• DuraTech Installation Instruction
• DuraTech Catalog
• DuraTech Brochure