VEVOR Inline Duct Fan, 6-Inch 400 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics

VEVOR Inline Duct Fan, 6-Inch 400 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, HydroponicsHigh-efficiency AC motorQuiet an OperationRandomly Control the SpeedIdeal for Indoor UsesComplete AccessoriesDurable for Years to ComeAirflow: 400 CFM,Noise Level: ≤ 50 dB (About 34 dB),Item Size (L x W x H): 12 x 10 x 8.4 in / 306 x 255 x 212 mm,Motor Type: Copper Motor,Model: VV-GDFJ-AC6,Air Pressure: 300 Pa,Rated Power: 60 W,Fan Speed: 2600 RPM,Item Weight: 6.3 lbs / 2.84 kg,Voltage / Frequency: AC 110V-240V, 50/60Hz