This video clip goes over the importance of proper ventilation in your RV and how to replace a ventilation system. The video goes over step by step process of installing a new ventilation system in your both the inside and outside steps.
We recommend this one that comes with a remote – Fan-Tastic Ceiling Fan/Vent with Remote Control available at Camping World. Or you may want to try the Shurflo Ceiling Vents as an alternative.