Product details:

This shutter fan comes with 3 adjustable speeds and build-in thermostat. Osha with Class B and a temperature range of 32-130F, and a double terminals switch to bypass the thermostat allowing the fan to be always on. Fan fully assembled with 6 ft. long 3 prongs plug.DetailsWattage (watts)340Horsepower (hp)1/3 hpColor/FinishSilverMounting PositionGable MountVoltage (volts)115Drive TypeDirect DriveVentilation TypeExhaustAmperage (amps)3.3 APower TypeElectric PoweredAirflow (CFM)5088Intake/ExhaustExhaustRecommended Sq. Ft.7500Rough Opening Height (In.)31 inNet-Free Area (Sq. In.)31Cut-Out Diameter (in.)31Coverage Area (Sq.Ft)7500Rough Opening Width (In.)31 inProduct Width (in.)33 inUniversal Product IdentifiersBrandiLIVING USAPart Numbers78424518, 850005348016, B07SFL2YBK, G6671L488A3, GL6M3Q2Y, ILG8SF30V-T, ILG8SF30VT, J7PXF5MO1, PZ9E9W3SU90, W64ZMAUFNAD, WGO1Z0DFJ5, WO64W6U6L4, X4499FGA1GTIN00850005348016