Net Free Ventilating Area : 480 Sq-in Air Flow Rate : 1000 Cfm Material : Steel Installation Type : Roof Dimensions : 25 In L X 25 In W Suitable For : Attics Spaces Up To 1600 Sq-ft
Rough Opening Size : 8 In L X 16 In W Material : Polypropylene Color : White Width : 15-1/4 In Depth : 7-3/4 In Suitable For : Standard Block Foundation Opening
Duct Material : Steel Hood Material : Steel Hood Color : Brown Overall Dimensions : 10 In H X 3-1/4 In W Installation Type : Wall Suitable For : Range Exhaust