Durovent 22 in. x 4 ft. Rafter Vent (10-Pack) XUDV2248

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.

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 with a 1 in. space between each vent

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

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