- Will it fit my RV's vent opening?
- It is built for the standard 14x14 inch roof vent opening used on most RVs and campers. Measure your opening and check the flange before ordering.
- Can I replace a non-powered vent with it?
- Yes, but you will need to run 12V wiring to the vent, since a non-powered vent has no power feed. Replacing an existing powered fan is a direct swap.
- Does it have reverse airflow?
- Yes. It has three forward speeds for exhaust and two reverse speeds to pull air into the RV.
- Is it loud?
- It is rated at 65 dB, which is audible at the top speeds. Lower speeds are quieter, and it is louder than premium vent fans with slower top settings.
- Does it have a thermostat or remote?
- No. The fan and lid are controlled by a wall switch, with no thermostat, rain sensor or remote control.
- What is in the box?
- The fan unit with its 9-inch blade, white polymer frame and lid, and mounting hardware. Wiring for a non-powered conversion is not included.
- Where is the Heng's Vortex II Roof Vent Fan cheapest?
- At Adventure RV.NET, for $89.99, 39% under what the other stores charge, as of our latest check.
- Where can I buy the Heng's Vortex II Roof Vent Fan?
- 16 stores we checked sell it, including Adventure RV.NET, eBay, Walmart, Johnson's Surplus, Opentip.com.