Whole House Fan: Ceiling Mount, 42 in Blade, 12,600 cfm Max., 3,200 sq ft Coverage, Belt Drive

Whole House Fan: Ceiling Mount, 42 in Blade, 12,600 cfm Max., 3,200 sq ft Coverage, Belt Drive Brand  DAYTON Blade Diameter   42 in Maximum Coverage Area   3,200 sq ft Maximum Airflow   12,600 cfm Maximum Noise Level   15 sones Bearing Type    Ball Bearing Blade Material    Steel Drive TypeBelt Drive Fan Style    Whole-House For Cut-Out Height   46 in For Cut-Out Width    46 in Full Load Current   8.2 A Number of Speeds  2 Housing Material  Steel Motor EnclosureOpen Dripproof Motor Horsepower1/2 hp Motor Speed410 RPM Motor TypeSplit-Phase Mounting LocationCeiling Nameplate Voltage115V AC Number of Blades4 Phase  1 Rough Opening Type  Square Speed Controllable   Yes Standards   UL Listed Wattage661 W For High-Static Pressure Application  sNo High-Efficiency Motor No Low Noise No UNSPSC40101604 Country of Origin USA  Item 2EAX4 Mfr. Model 2EAX4