well im back tx to every 1 who helped, ive decided itd prob be in my be in my best interests to listen do Zandor, he does seem to know his shit.. anyways ive got my eye on this now-

http://cgi.ebay.ca/180-cfm-blower-Hy...QQcmdZViewItem

OR

http://cgi.ebay.ca/265-cfm-blower-Hy...QQcmdZViewItem

I guess what im wondering if its worth the extra $15 to get the 265 cfm over the 180 cfm, and is it really a big difference? Im thinking of maybe going for the 265 just in case i do bigger grow in the future, also do you think the noise factor would be a big diff between these 2 models?