2" Non-Drainable Outdoor Louver Gable Vent (Channel Frame) - Customizable Floor Register / Modern Victorian complies with ASTM E 84

complies with ASTM E 84

Actual Filter Size – 11 3/4"w x 13 3/4" x 1"

These are specially sized to fit into all drop ceiling's

actual front end outer dimensions are approximately 10 5/8" width X 36 5/8" height

Ideal for Walls & Ceilings: Designed for seamless installation in standard 12" X 6" duct openings

2" Non-Drainable Outdoor Louver Gable Vent (Channel Frame) - Customizable Floor Register / Modern Victorian complies with ASTM E 84Our 2" Aluminum Louver Vent Exterior Air Grille for Walls, Gables & Crawlspaces is Weather Resistant with a Channel Frame. It has blades that prevent water penetration and maximize free area. Features Heavy duty, extruded aluminum channel 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. Bird