For improved air circulation in the attic, install the Durovent 22 in. x 48 in. Rafter Vent (10-Pack). It can be cut to fit most joist spaces and is an affordable way to meet energy-code requirements for air flow. Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic.
For attic air circulation
Affordable solution
22 in. x 4 ft. Attic Ventilation System (10-Pack)
Improves insulation efficiencies, allows for cooler attics in the summer months, drier attics in the winter months and helps prevent ice-dam formation
Install between rafters to provide an unobstructed air channel through insulation to keep air flowing from soffits to ridge vents
For use in 24 in. or 16 in. rafter or truss applications
Excellent option for new construction
Can be cut to fit most joist spaces
Cathedral ceilings require a continuous run of vents from intake to exhaust
Perforated center line to fit most applications
Wide nailing flange and center strut allow for easy installation
Economical way to meet energy-code requirements for air flow
