2" Non-Drainable Outdoor Louver Gable Vent (Flange Frame) - Customizable Color_Red Oak Wood Designed to change the vertical

Designed to change the vertical direction of oval duct runs

making it ideal for preventing tampering or unauthorized adjustments

+ Product Details Size - 26"w X 24"h is the size for the duct opening measurement only

This grille has a high standard of design

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2" Non-Drainable Outdoor Louver Gable Vent (Flange Frame) - Customizable Color_Red Oak Wood Designed to change the verticalOur 2" Aluminum Louver Vent Exterior Air Grille for Walls, Gables & Crawlspaces is Weather Resistant with a Flange Frame. It has blades that prevent water penetration and maximize free area. Features Heavy duty, extruded aluminum flange frame. Fixed, non drainable blades on 2" spacing. J blade design minimizes water ingress while maximizing free area. Nominal 43% free area, based on 48" x 48" louver. Mullions used for sizes over 36" in length.