Go to Amazon for a great deal on this Holmes Dual Blade Twin Window Fan, White
At only $15.02 was $29.99!
Dual-blade operation
Two speed-settings and manual-reverse air flow control
Water-resistant motors are safe to use during rainy weather
Designed to fit most double-hung and slider windows, Ideal for large rooms
Adjustable extender screen and extender panel help secure fan in larger windows, 1-year limited warranty