Is there much difference between the various kits? Are some set-ups better than others. Any suggestions on where to purchase. I need to change to this type of system with my blower install.

I havent seen too much differance between the kits id chck with trick he offers a few differnt ones

Joe's right there isn't a whole lot of difference in actual function.

We offer a few different designs to accomidate customers requests.

Fell free to call toll free if I can answer any questions specific to your application.

Fred