On-Line Catalog : Louvers > Extruded Aluminum Louvers > Combination Louver > EBI-445
Model EBI-445 extruded aluminum louver
4" deep • 45° J-Blade — BD-intake
The EBI-445 combination louver features stationary louver blades and an integral gravity operated backadraft damper to protect intake air openings in exterior walls. The EBI-445 is available in a wide array of anodized and painted finishes including custom color matching.