Overview Product Description T9-TF104 In-Line Air Duct Booster Fan 200 CFM Features: -High Volume & Pressure -Installs In Any Position -Ball Bearings Are Permanently Sealed & Lubricated -Backwards Inclined Blades -Vibration Absorbing Material -Class B TP Auto Reset -UB Protected / Flame Retardant - Thermal Plastic Resin -140°F(60°C) Maximum Air Stream Temperature Accessories -Speed Control -Power Cord -Auto Switch -Duct Mufflers Applications -Ventilation -Exhaust -In-Line Boosting -Radon Mitigation -Dryer Vent Boosting Amps - .53 Watts - 40 Duct Diameter - 4" 115 Volts 200 CFM Product Videos Custom Field Product Reviews