Sunbeam SWF4300-U Twin Window Fan with Electronic Thermostat
Reversible Blades Allow for Exhaust, Air Intake or Air Exchange


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Sunbeam SWF4300-U Twin Window Fan
Availability: Discontinued
List Price: $ 71.99
Price Break: $17.00
Our Price: $54.99

Special Discount:


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Stay cool all summer long with the Sunbeam SWF4300-U twin window fan!  This product delivers a steady stream of refreshing, cool air into your home while using very little electricity.  The Sunbeam SWF4300-U fits most double hung and slider windows and also comes with an adjustable extender screen and bonus extender panel. 

Cools & Ventilates
The versatile Sunbeam SWF4300-U window fan draws in cool air, exhausts out hot air and also helps remove odors. 

The SWF4300-U is incredibly energy-efficient and is the perfect choice if you're looking to reduce your cooling costs during the warmer months. 

Reversible Fan Blades
The Sunbeam SWF4300-U window fan has reversible fan blades that allows for exhaust, air intake or air exchange. 

Electronic Thermostat Control
This twin window fan has a one-touch electronic thermostat to automatically maintain your comfort levels. 


  • Model: SWF4300-U
  • Product Type: Twin Window Fan
  • Product Dimensions: 25.50" x 25.50" x 13.30"
  • Product Weight: 7.40 lbs.
  • Product Color: White
  • Application: Ideal for cooling and circulating air
  • Type: Window Fan
  • Oscillation: No
  • Fan Type: Window
  • Product Construction: Plastic
  • Window Fan Type: Twin Fan
  • Adjustable Thermostat: Yes
  • Control Type: Dial
  • Number of Speeds: 2
  • Reversible: Yes
  • Includes Extender Panels: Yes


  • Also ventilates stale, hot air from your room
  • Cost-effective and energy-efficient
  • Features 2 fans that work together to draw in and ventilate air out simultaneously
  • Fits most double hung and slider windows (includes screen and bonus extended kit)
  • Draws in fresh, cool air from the outside