24 In. 2-Speed Tilting Direct Drive Drum Fan Part_Mounting Brackets assembled for easy install—no holes

assembled for easy install—no holes in roof required

of Net Free Area (NFA) per vent to optimize attic airflow

High-capacity ventilation providing 51 sq

delivering up to 4

excluding model BF48BDC5

24 In. 2-Speed Tilting Direct Drive Drum Fan Part_Mounting Brackets assembled for easy install—no holesHigh velocity airflow up to 4,000 CFM on high Fan drum tilts up to 180 Snap on roll around wheels and built in handle creates an ultra portable fan Easily accessible rocker switch on rear grille for hi off low speed operation Rugged rust resistant steel housing For indoor use OSHA compliant rust resistant grilles C UL US Listed 2 year limited warranty