VEVOR 203.2mm Inline Duct Fan HVAC Exhaust Blower Kit EC Variable Speed Control

VEVOR 203.2mm Inline Duct Fan HVAC Exhaust Blower Kit EC Variable Speed ControlImprove Air CirculationPowerful MotorQuiet OperationAdjustable Fan SpeedStable and SecureProfessional AccessoriesAirflow: 860 m³/h,Item Size(W x D x H):12 x 9.25 x 11 inch / 305 x 235 x 280 mm,Item Model Number: GX-08-200,Air Pressure: ≥300 Pa,Fan Speed: 2200±10% r/min,Main Material: ABS&PP;,Item Weight: 6.7 lbs / 3.04 kg