Re: Dometic Heki Roof Ventilation
I'm with Seek,
I also have the Fantastic Fan and am happy with it.
I have never heard it rattle (and I hate rattles, they drive me nuts)
The fan, and the thermostat in particular, really help cool things down.
I routinely park my sprinter in full sun, 110 degrees for 3 days straight.
When I come back the interior is never much hotter than the ambient air.
I do have to crack the front windows to allow air to enter. The forced air vents on the lower rear quarterpanels don't let in any/enough air to mach the fan.
I'm glad I also have the rainsensor. It won't prevent some rain from getting inside, but it will close the vent during a torrential downpour preventing a soaked interior.
Cheers
George