Im trying to wire an inline bilge blower from a boat to use as an exhaust fan. I cant figure out how to convert it to work inside. http://cgi.ebay.com/ebaymotors/ws/e...item=130175176268&_trksid=p3984.cWAT.m240.lVI Im assuming I need a 120v to 12v transformer but Im not sure how to connect the two.