Osborne’s AGRI-AIDE® Panel fans efficiently exhaust air from barns with a simple, basic design. These cost-effective “air-movers” allow you to add your own framing, blade guards, and shutters as desired. Nickel plated motor mounts serve as a read blade safety guard and the rigid RTM-Glas™ orifice housing maintains the perfect sized orifice for the propellers. The simple features of AGRI-AIDE panel fans offer a lifetime of trouble-free service.