Review on 🚐 Enhance Your Van's Ventilation with Ventline VP-543 12V Smoke Roof Air Vent in Brown by Mark Walsh

I would suggest ordering this through a licensed Ventline dealer as they are not authorized to sell through Revain and Ventline does NOT honor Revain reseller warranties. Etrailer is a good option and costs the same. I received a unit with a wiggling fan and while they insisted that Revain had no warranty, the product manager did everything possible to ensure the issue was corrected correctly. He said the units on Revain are typically defective units sold through third-party vendors under the ventline name. Still, this is a great device for anyone looking for an inexpensive and easy-to-install fan. I sleep in my VW bus when traveling through Panama. He moved a good amount of air. Not a lot of air, but enough to cool my VW bus properly even in direct sunlight. My roof is only 3/8" thick and I was able to cut the bottom white frame in half with a hacksaw to attach it. I also added a PWM dimmer to control the speed. I would recommend this fan as well here, buy from a licensed dealer if you want to keep the manufacturer's warranty.