Vornado FA1-0223-43 Portal 6.58 in. 3-Fan Speeds Window Fan in with Reversible Exhaust Mode, Weather ResistantVornado creates cutting edge products so when we set out to create a window fan, we did our research and then rewrote the formula. The result was just over 6 in. tall, unobtrusive and clever enough to be seamlessly installed in windows from 24 in. up to 38 in. wide using an innovative modular block system. Its electronically reversible chamber smoothly brings fresh air in or exhausts stale air out. Rain or shine, the weather-resistant casing doesnt mind. Either way, youll still enjoy the view.Weather-resistance designUtilizes a strong airflow to pull fresh air in from outside or exhaust stale air out of your homeTransition the airflow from fan to exhaust with the simple touch of a buttonSeamlessly fits into windows 24 in. to 38 in. wide using an innovative modular block systemCreated for use in single-hung and double-hung windows with an opening at least 8 in. tallChoose from 3-speed settings with minimal noise to customize your comfortProduct dimensions are 6.58 in. tall x 23.85 in. wide x 6.12 in. deep, window screen removal may be necessary depending on depth of your window, can only be installed in horizontal positionLow profile design5-year manufacturer warrantyUp to 752 CFMDimensionsFan diameter (in.)6.58 inProduct Depth (in.)6.12 inProduct Height (in.)6.58 inProduct Width (in.)23.85 inDetailsAssembly RequiredNoCFM752Color FamilyWhiteColor/FinishWhiteControl TypeFan ControlCord Length (ft.)8Cord Length (ft.)8 ftDecibel (Sound) Rating53 dBAFan Diameter (in.)5-10Fan FeaturesHigh Velocity, Portable, ReversibleFan TypeWindow FanHousing MaterialPlasticIndoor/OutdoorIndoorInput Wattage (watts)31.4Mounting TypeWindowNumber of Fan Speeds1-3 SpeedsNumber of Fan Speeds3 SpeedsNumber of Window FansSingle FanPlug TypeParallelPower TypePlug-InProduct Weight (lb.)6.9 lbVoltage (volts)120Window TypeDouble HungFrom the ManufacturerWarrantyUse and Care Manual