Fleetwood uses a high capacity fan. Most of the fans at motorhome dealers and parts places are the cheaper fans. You can get them from fleetwood or save some money by getting one from a big truck stop.
1998 Pace Arrow 35 ft. F53 Ford V10 2014 Honda CRV toad
32 years mechanic at Delta Air Lines 15 year motorhome service manager. 3 popups....2 travel trailers....5 motorhomes....loved them all.