Radon Fan Duct 4 1/2 dia 2538 RPM

Radon Fan For Fan Type Centrifugal Inline Airflow @ 0.000 in SP 158 cfm Duct Diameter 4 1/2 in Motor Output Power 87 W Motor IP Rating IP44 Nameplate Voltage 120V AC Phase 1 Number of Speeds 1 Overall Height 15 7/8 in Overall Width 13 7/8 in Application Radon High-Efficiency Motor No Housing Material Plastic Motor Speed 2 538 RPM Includes 4 in PVC Isolator Couplings Maximum Inlet Air Temperature 140 Degrees F Speed Control Included No Speed Controllable Yes