Lasko's Twin Window Fan fits most windows from 22" to 32" - double-hung, casement, sliding, etc. Uses built-in expander panels for a custom fit. The fan can be positioned for intake or exhaust and the slim profile ensures the outdoors is still within view.

• Dimensions: 21.75" L x 5.15" W x 10.15" H
• Weight: 6 lbs
• Color: White
• Fits windows from 22" - 32" with expander panels for a custom fit
• Snap-on feet included for table or floor use
• Built-in carry handle
• Position for intake or exhaust
• Two quiet, energy-efficient speeds
• The Blue Plug patented safety fuse technology
• Manual controls
• No remote control
• Fully assembled
• ETL listed