Optimus 7" Twin Window Fan

* 2 Speed Rain Resistant Motor for Efficient Air Delivery

* Manually Reversible and Both Side Speed Control

* Pulls Cool Air in or Exhaust Stale Air Out

* Built-in Adjustable Slide Screens

* Carrying Handle for Easy Carrying and Installation

* Feet Provided for Free Standing Operation

* Fully Assembled, No Tools Required for Installation

* Safety Grill Guards Children's Fingers

* Color: White

* ULus Listed