Lasko 16" Electrically Reversible Window Fan with Storm Guard 16900G

The Lasko 16-inch window fan will keep you cool both day and night. It provides whole-house ventilation with an electrically reversible intake and exhaust motor. Use exhaust during the day to create a refreshing indoor breeze that expels accumulating heat. Use intake at night to draw in the cool evening air. With the Storm Guard feature, the window can be closed behind the fan quickly to keep rainwater from blowing into your home. This window fan fits most double-hung, casement, and sliding windows.

• 16-inch window fan with an electrically reversible intake and exhaust motor
• Fits windows 26. 5" to 34. 5" wide x 22" high and larger
• Intake function brings fresh air in and exhaust function pushes stale air out
• Storm Guard feature allows window to be closed behind fan quickly
• Lightweight and easy to mount with extendable side panels for a custom fit