Holmes Group Bionaire Thin Window Fan with Manual Controls(BWF0502M-WM)

The Bionaire thin window fan with electronic thermostat has 3 independently controlled fans each with 3 speed settings. The electronic controls and thermostat allow for ease of use. It's designed for use either Horizontally or Vertically and fits in the window with a window screen in place. There is even an extender screen locking system that keeps the unit in place. Best of all, it takes up 25Percentless space than other window fans, allowing you to utilize window space without Obstructing your view.