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Lasko 3720 20 In. Weather-Shield Performance Box Fan

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Availability: Discontinued
Our Price: $39.99
  • 2 year limited warranty
  • 3 fan speeds
  • Weather-shielded motor


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Lasko 3720 20 In. Weather-Shield Performance Box Fan

Stay nice and cool with the Lasko 3720 20 In. Weather-Shield Performance Box Fan. It has unique Weather-Shield motor protection, so you can set it up in a window and don't have to worry about the elements damaging the appliance. At 21.25"L x 4.75"W x 22.5"H, this electric fan is perfectly sized for most windowsills and can also be used on the floor if you want your toes to enjoy the fresh air!

Electric Fan Features

The Lasko 3720 is designed for efficient and convenient operation. This fan's features include:

  • 3 quiet speeds to choose from
  • Top-mounted controls for ease of access
  • Grill for optimal airflow
  • Fused safety plug
  • Carry handle for portability

It plugs into 120 volt outlets and is easily moved around between spaces with the carry handle and a weight of just 10 pounds.

Appliance Warranty and Energy Use

The Lasko 3720 20 In. Weather-Shield Performance Box Fan utilizes Save-Smart technology so that it costs less than 2 cents per hour to use. You can stay refreshed without breaking the bank! This box fan is also ETL listed and best of all, has a 2 year limited manufacturer's warranty. Combined with the built-in Weather-Shield for the motor, you can rely on the Lasko 3720 for great ventilating power for years to come.

  • Model: 3720
  • UPC: 046013418807
  • Product Type: Lasko 20 In. Weather-Shield Box Fan
  • Product Dimensions: L: 4.75" x W: 21.25" x H: 22.50"
  • Product Weight: 8.90 lbs.
  • Product Color: White
  • Application: Circulates cool fresh air
  • Warranty: 2 Year Limited Manufacturers Warranty
  • Voltage: 120 volts
  • Certifications: ETL
  • Fan Style: Box
  • Product Construction: Plastic
  • Adjustable Tilt: No
  • Adjustable Height: No
  • Number of Speeds: 3
  • Motor Type: Weather-Shielded
  • Remote Control: No
  • Control Type: Knob
  • Timer: No
  • Built-In Air Purification System: No
  • Commercial/Industrial Use: No
  • Can be set in windows and motor will stay safe
  • Choose between three quiet fan speeds
  • Comes with a 2 year limited warranty
  • Controls are top-mounted and simple to use
  • Doesn't use a lot of energy to operate
  • Has a handle for easy carrying

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