Fantech 4 Inline Centrifugal Fan - 150 CFM High Airflow Ventilation Fan for Home, Office & Commercial Use - Quiet & Efficient Air Circulation Solution

Inline Fan Housing Material Galvanized Steel Fits Duct Dia 4 In. Voltage 120V Max Amps 0.66 Max Wattage 71 Number of Speeds 1 Housing Dia 8-3/4 In. Length 9-3/4 In. Motor RPM 2750 CFM @ Duct 170 CFM @ 0.000-In. SP 170 CFM @ 0.100-In. SP 160 CFM @ 0.125-In. SP 157 CFM @ 0.200-In. SP 150 CFM @ 0.250-In. SP 146 CFM @ 0.375-In. SP 135 CFM @ 0.400-In. SP 134 CFM @ 0.450-In. SP 126 CFM @ 0.500-In. SP 126 CFM @ 0.600-In. SP 119 CFM @ 0.750-In. SP 90 CFM @ 0.800-In. SP 103