Ado Products ADO Products Durovent® 23.5" x 46" Polystyrene Attic Vent Chute with Baffle

Durovent® is the most economical way to ventilate your roof and block out the wind and rain. A water-resistant baffle is incorporated into the number-one selling vent in the industry, allowing for a one-step rafter vent and baffle installation