DuraVent DuraTech All-Fuel Chimney Roof Support - For 6" Inner Diameter DuraTech: A venting pipe with an inner diameter of 6" is required for this unit. Trim Collar is a separate purchase. In order to perform effectively and last a long time, your chimney must have a solid support structure. Because it can handle any sort of fuel exhaust, this Chimney Roof Support can be utilized with a range of appliances. It can hold up to 45 6" chimney pipe above it and 20 of 6" chimney pipe below it. This piece was created by DuraTech to adjust dependent on the pitch of the roof, allowing it to be used on any style of roof.

Limited lifetime warranty Adjusts to different roof pitches For use with 6" DuraTech chimney pipes Supports chimney pipe passed through a roof Can support up to 45 above and 20 of chimney below