Lil' Stanker

[Ryan Wright]

I just can't seem to rid myself of the occasional holding tank odor,
so I'm thinking sticking a pair of these on the roof:
http://www.lslproducts.com/MK-IVPage.html

The concept is sound (use a small fan to create a slight negative
pressure inside the tank, thus ensuring all odors go out the roof
vents). I'm curious if anyone has installed these on a Bird, and if
so, how well they worked for you?

My only real concern is the existing vents on my coach (picture at
http://www.ryanwright.com/tmp/vent.jpg), which appear to take incoming
air while moving and use that to create the negative pressure. While I
don't foresee any problems swapping the Lil' Stankers for these, I did
want to ask here just to be sure I wasn't missing something.

Thank you,

-Ryan
'86 PT-40 8V92