RainBox from Arlington
Arlington’s solution to installing a fan or fixture which may be exposed to the elements is this non-metallic RainBox. For use indoors or outdoors, this products is raintight, with no dirt, moisture or exposed wiring in a completely sealed installation. The RainBox works well in many different settings, such as pool enclosures, with open exposure to wind-driven rain and water spray.
Visit the RainBox product page here