Optimus 8-in 3-Speed Indoor White Window Fan

8 Reversible twin window fan with thermostat and LED 3-speed rain-resistant motor for efficient air delivery. Automatically controlled by thermostat. Electrically reversible with LED temperature display pulls cool air in or exhaust stale air out. Built-in adjustable slide screens with lock. Two 8 PP plastic blades 6 paddles fully assembled no tools required for installation. Includes safety grill in white.