Maxxair vs Maxxair II cover
I was going to install a couple of Maxxair covers over my vents and then saw the new larger Maxxair II cover. Should I spend the few extra bucks for the Maxxair II?
Forum Discussion
While I certainly don't have any test data to back it up, I'm positive the larger vent on mine allows for far better airflow with the fan off than the 'standard' cover did previously.
I believe it's to do with the larger surface area and wider angle to the open area. With the vent open while driving there's no doubt the larger area draws far more air through. While stationary, the air flow is noticeable through it, even with the fan off.
IMHO the larger opening on a wider angle allows for a greater vacuum to form as a breeze passes over it.
I believe it's to do with the larger surface area and wider angle to the open area. With the vent open while driving there's no doubt the larger area draws far more air through. While stationary, the air flow is noticeable through it, even with the fan off.
IMHO the larger opening on a wider angle allows for a greater vacuum to form as a breeze passes over it.
