DuraVent DuraTech 6" & 8" Adjustable Chimney Roof Support (6DT-ARS)

Adjustable roof support for 6" and 8" DuraTech Class A chimney systems.
Supports chimney where it passes through a roof on cathedral ceilings or free‑standing appliance installs.
Rated to support up to 45' of chimney above and 20' below the support; adjustable to a wide range of roof pitches.
Listed to UL 103 HT and ULC S604 for all‑fuel applications when installed per DuraVent instructions.