I need to install a range fan with 6” air outlet to a 7” wall vent with a 90 degree elbow and don’t have much room for a reducer. The 7” vent is stuccoed in firmly to the exterior wall or I’d switch it to 6”. Any thoughts? Could I buy a low profile reducer anywhere? Would it be weird to run a 6” duct through to the end of the 7” vent? Thanks for any tips!
Listeners write in about fireplaces affecting family harmony and bionic suits, before asking questions about brick steps, ground-source heat pumps, and building a dome greenhouse in Maritime Canada.
Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.
Start Free Trial NowGet instant access to the latest developments in green building, research, and reports from the field.
Start Free Trial Now
Replies
I would run the 6" right through that would keep the manufacturers engineers happy
you need a wall thimble