Rear Vent Fan System with volume control, remote and auxiliary light. This design avoids puncturing your roof with a 14x14 hole. It maximizes solar real estate on roof and minimizes roof rack complications. It also allows for ventilation when your roof is covered with snow.
150CFM fan in each panel. 10W LED light. Requires 2A max current and only needs a 3-3/8" hole in the upper section of the door.