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PROVENT ATTIC RAFTR VENT
JI113492
UPV1448050
UPV1448050
"Tougher than Durovent and ideal for new construction and retrofit applications. Wide flanges for easy stapling. Full joist coverage for maximum air flow. Installing attic ventilation channels between the rafters or trusses provides an unobstructed air channel through the insulation. Without attic ventilation channels, air cannot flow freely from the soffit to the exhaust vents. Poor air flow reduces insulation efficiencies and accelerates problems due to moisture. Helps to prevent ice buildup o
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Item Specifications
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Attic Rafter Vent
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16in On Center
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High Impact Polystyrene
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15 sq in
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14in x 48in
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Provent
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0.42 lbs per EA