Fan Blade, Spark Resistant, Propeller Dia 12 In, Blade Material Cast Aluminum, Number of Blades 4, Bore Dia. 5/8 In, Pitch 35 Deg, Motor HP 3/4 Motor RPM 3450, Rotation Facing Discharge CW, Number of Set Screws 2, CFM @ 0.000-In SP 2370/1180, @ 0.125-In SP 2250/875, @ 0.250-In SP 2125/585, INCLUDES 2 Set Screws |