So… is it flexible B-vent (1" min clearance), dryer vent, range hood duct, or bathroom exhaust fan duct?
3-4" single-wall b-vent connector or double wall flex b-vent, yes 1in clearance.
Kenton… the 1" min clearance referred to above if the rigid (non-flex) section going through the attic space… NOT the cheap ass flex stuff!
Looks like 4" min to me… IF it’s the ‘quality’ stuff!
https://duravent.com/wp-content/uploads/2019/12/FasNSeal_Flex_Catalog.pdf
Don’t forget the flex gas line through the side wall of the cabinet.
1 Like