Fantech's FADE Series axial fans are designed to effectively and quietly handle major ventilation challenges in locations such as large warehouses without taking up a lot of valuable space. All FADE Series fans combine aerodynamically designed propeller blades and rotor motor into one expertly integrated unit. Fans feature heavy gauge galvanized steel, baked powdercoat finish. Propeller options are formed steel blades featuring an 'S' blade design or die-cast aluminum with an 'A' blade design. FADE Series comes in "Fan Only" model or "Fully Assembled" model.