Here's the pdf file version of the drawing. Keep in mind this was done 8  
years ago and part numbers have changed, but the concept still works well. 
This  system moves a ton of air with little draw on your battery.
 
Rummy
 
 
  

not available

____________________________________
 From: jlock at relevantarts.com
To: R22RumRunner at aol.com
Sent: 12/1/2009  3:46:48 P.M. Eastern Standard Time
Subj: Re: (no subject)


Here's the PD version...

Cheers!
John

On  Dec 1, 2009, at 15:20, R22RumRunner at aol.com wrote:
>
>  <Boatventfan.doc>