The provent is an ideal product for use in an existing attic space.
Attic vent chutes lowes.
Ideal for high volume.
It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow.
When attached to the roof deck the one inch air space provides an unobstructed air channel.
Durovent durovent 22 in x48 in raft vent 10 pack.
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For improved air circulation in the attic install the durovent 22 in.
The extruded polystyrene material provides a lightweight water resistant air channel.
Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic.
Installation of the durovent baffle eliminates the need for using a blocking material such as batt insulation between the vent and the wall top plate as is.
Item 1571672 model xudv2248.
The number 1 selling vent in the industry.