Here's why Heng's Vortex II may be the best choice to upgrade your RV's vent fan and what's involved in a typical installation.
Many RV ceiling vents come with a comically small, poorly-performing fan. Numerous upgrade options exist, but most of those require removal of the existing roof vent, with the need to disturb the roof lining and reseal the new vent.
While it can't match the airflow ratings of complete replacements, Heng's less expensive Vortex II fits the roof vent that's there already, while providing appreciably better airflow than the stock fan. Or does it? We test that out, but don't worry - no science was harmed in the process!
