Dayton Shutter Mount Exhaust FANBLADE 18″ Dia. 484X40

Shutter Mount Exhaust Fan Assembled Assembled Blade Diameter 18 in Blade Material Aluminum Drive Type Direct Drive Duct Diameter Not Applicable Exhaust Airflow @ 0.000 in SP 1785 cfm For Cut-Out Height 19 in For Cut-Out Width 19 in For Maximum Wall Thickness 6 in For Minimum Wall Thickness 3 in Frame Material Aluminum Guard Finish Powder Coated Guard Material Steel Guard Type Intake Housing Material Aluminum Steel Housing Finish Powder-Coated Includes Intake Guard