Ventamatic IF24 MaxxAir Heavy Duty Exhaust Fan, Galvanized Steel, 24" Hollow Wall All-aluminum rust free construction

All-aluminum rust free construction

Conforms to and passed the performance requirements of TT-P-1411A & TTC-555B

Creates seamless protection around heads and jambs of windows and doors

Energy saving cool white circular bulb

high-capacity air volume up to 465 CFM

Ventamatic IF24 MaxxAir Heavy Duty Exhaust Fan, Galvanized Steel, 24" Hollow Wall All-aluminum rust free constructionHighlights: 3 4 HP Heavy Duty Rough in opening : 28. 25" x 28. 25" Motor amps: 4. 35 Size : 24" CFM : 4100 With shutters Designed for barns, greenhouses, and other heavy duty applications PSC energy efficient thermally protected motors, Flange has pre drilled holes for easy installation Rolled flange edges for handling protection during installation Balanced 4 blade fan assembly totally enclosed for protection and OSHA compliance. Integrated,