SF™ Swept Fan Blade, 28 in Blade Diameter, 1/2 in Bore, 30 deg Pitch, 2 Blades, CCW Rotation, Aluminum Blade, Painted Blade, For Use With: 4YCY4048B1096BA Packaged Unit/RTU, 4DCZ5060E1115AA Package Dual Fuel Units, 4TCX3060A1000BA Air Handler, 4YCC4042E1090AA Single Packaged Convertible Gas/Electric Unit, Additional Information: 26-1/2 in Blade Length