here's a link to one like I have: http://www.nextag.com/71409311p/zz2zB4z23/prices-html
doco Reviewed by doco on . speed control for vortex fans. ok so i'm preparing for my 1kwhps scog to start in a few months when im done with my probation. i just got a 8inch 747cfm vortex centrifugal inline fan. i need to get a speed control for it. i have never used a fan of this size before or a speed control. does the speed control hook up to the fan or does it hook up to the cord. i want to mount the fan so i can start putting up the mylar but i don't want to have to take it back down to put on the speed control. will it be possible to add the Rating: 5