arctic cooling fan...opinions? thoughts?

K, here is the fan
http://www.svc.com/acf3.html

The theory of having the housing removed is great! But the numbers it states are TERRIBLE
If I did my conversion right, .8 sones is 36db (please check as I'm not certain)
and it pushes 28cfm

I've seen 80x80x25's push 40cfm at that db with the standard housing?

Anyone have any reviews of this fan?

Their website says other fans have 1.5sones, which acording to this website is 45db!
http://www.roymech.co.uk/Related/Physics_Sound.html

Your right in theory is sounds good but the amount of air it pushes is for the birds.

I have a few of those fans, its rated for 17dba and 28cfm where i bought them from.
And i must say, its quite quiet.

//Christian