Inline Centrifugal Duct Fan Housing Material Steel Fits Duct Dia 10 In. Voltage 120V Max Amps 4.84 Max Wattage 529 Number of Speeds 1 Housing Dia 14 In. Length 15 In. Motor RPM 2850 CFM @ Duct 1266 CFM @ 0.000-In. SP 1266 CFM @ 0.125-In. SP 1226 CFM @ 0.250-In. SP 1187 CFM @ 0.375-In. SP 1147 CFM @ 0.500-In. SP 1100 CFM @ 0.750-In. SP 1006 CFM @ 1.000-In. SP 911 CFM @ 1.500-In. SP 696 Max Inlet Temp 140 Degrees F Inlet and Outlet Dia 10 In. Includes Mounting Brackets