Lasko 3720

20" Weather-Shield Performance Three-Speed Box Fan

Usually Ships in 3-5 Business Days.


Product type Box with Weather-Sheild
Blade size 20 IN
Finish White
Number of speeds 3
Number of blades 5
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Style Contemporary
Color family White
This high-performing box fan from Lasko features a patented Weather-Shield motor for worry-free window use, plus a high-performance grill for ultimate airflow. Three speeds and Save-Smart (costs less than 2 cents per hour to operate) make this an ideal fan for any room where you need to increase cooling airflow.
  • Dimensions: 21.25" L x 4.75" W x 22.5" H
  • Weight: 10.04 lbs
  • Color: White
  • Built-in carry handle
  • Save-Smart - less than 2 cents per hour to operate
  • Innovative Wind Ring system for 30% more air velocity
  • Three quiet speeds
  • The Blue Plug patented safety fuse technology
  • Manual controls
  • No remote control
  • Simple no-tools assembly
  • ETL listed
  • Made in the USA from domestic and imported parts
  • 2-year limited warranty

We offer a 30-day SATISFACTION GUARANTEE. If you receive a damaged or defective item or you are dissatisfied with a product for any reason, you can return it for an exchange or refund within 30 days. See our full refund/return policy.

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