![Amazon.com: Lasko 20″ Weather-Shield Performance Box Fan-Features Innovative Wind Ring System for Up to 30% More Air, 20 Inch, 3720 : Home & Kitchen Amazon.com: Lasko 20″ Weather-Shield Performance Box Fan-Features Innovative Wind Ring System for Up to 30% More Air, 20 Inch, 3720 : Home & Kitchen](https://m.media-amazon.com/images/I/71pY+fkl9HL.jpg)
Amazon.com: Lasko 20″ Weather-Shield Performance Box Fan-Features Innovative Wind Ring System for Up to 30% More Air, 20 Inch, 3720 : Home & Kitchen
![Lasko 3720 Weather Shield Performance 20-Inch Box Fan, Patented, Isolated Weather Shield Motor for Worry- Lasko 3720 Weather Shield Performance 20-Inch Box Fan, Patented, Isolated Weather Shield Motor for Worry-](http://salestores.com/stores/images/images_747/LASKO3720.jpg)
Lasko 3720 Weather Shield Performance 20-Inch Box Fan, Patented, Isolated Weather Shield Motor for Worry-
![Amazon.com: Lasko Lasko-20 Weather-Shield Performance Box, 3-Speed (3720) Household Fans, Standard : Home & Kitchen Amazon.com: Lasko Lasko-20 Weather-Shield Performance Box, 3-Speed (3720) Household Fans, Standard : Home & Kitchen](https://m.media-amazon.com/images/I/71E3PTjcocL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lasko Lasko-20 Weather-Shield Performance Box, 3-Speed (3720) Household Fans, Standard : Home & Kitchen
![Lasko 20" Weather-Shield Performance Box Fan with High Performance Grill and 3 Speeds, 3720, White - Walmart.com Lasko 20" Weather-Shield Performance Box Fan with High Performance Grill and 3 Speeds, 3720, White - Walmart.com](https://i5.walmartimages.com/asr/1be25c71-5e36-4106-8744-451267d31868.56e2d5f73e60bdcc8317882ea18aa975.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Lasko 20" Weather-Shield Performance Box Fan with High Performance Grill and 3 Speeds, 3720, White - Walmart.com
![Amazon.com: Lasko 20″ Weather-Shield Performance Box Fan-Features Innovative Wind Ring System for Up to 30% More Air, 20 Inch, 3720 : Home & Kitchen Amazon.com: Lasko 20″ Weather-Shield Performance Box Fan-Features Innovative Wind Ring System for Up to 30% More Air, 20 Inch, 3720 : Home & Kitchen](https://m.media-amazon.com/images/I/81Omz5tqhIL._AC_SS300_.jpg)
Amazon.com: Lasko 20″ Weather-Shield Performance Box Fan-Features Innovative Wind Ring System for Up to 30% More Air, 20 Inch, 3720 : Home & Kitchen
![Amazon.com: Lasko Lasko-20 Weather-Shield Performance Box, 3-Speed (3720) Household Fans, Standard : Home & Kitchen Amazon.com: Lasko Lasko-20 Weather-Shield Performance Box, 3-Speed (3720) Household Fans, Standard : Home & Kitchen](https://m.media-amazon.com/images/I/61lDm8lzAWL.jpg)