The Flange Kits are used to vent air through a wall or ceiling. Mount the flange kit to the wall or ceiling, then attach your duct work to the flange. If there is not a vent exactly in the right place, this is your answer.
Price: $9.30 / each Estimate Shipping · Price Match
List Price: $9.95 You Save: $0.65 (6.5%)
— Ships from Portland, Oregon USA.