Details:
Industrial wall exhaust fan for warehouses & other large area ventilation. 42" blade, 48x48" overall size, 3/4 HP motor, 16500 CFM. $893.75 includes fan & automatic aluminum gravity shutter louver. Manufactured & shipped from Austin. Special freight rates to Dallas & Fort Worth areas. (512)207-0902. www.jacobsfan.com model IEF42-3/4 fan and WS42 shutter
