Description:Nedfon Ventilation Fan Plastic Tubular Ceiling Silent Exhaust Fan<br>Electrical Ratings:<br>          Brand       Nedfon           Model No.       BPT10-12BH           Material       ABS           Rated Voltage\/ Frequency\/ Phase       220V~\/ 50Hz\/1Ph            Impeller Diameter(mm)       100           Power(W)       23           Current(A)       0.08           Rotating Speed (R.P.M.)       1500           Air Volume (m3\/h)        120           Static Pressure(Pa)       65           Noise(dB)       42           Insulation Class       E            Net Weight        1.8           Hole Size(mm)       206 X 206   <br>Features:High quality ABS plastic material， durableLarge air flow design， high efficiency low energy consumptionExcellence motor， low noise and longer service life.Motor with high quality ball bearing， durable， more stable and smooth operation.<br>Maintenance Program:1.Remove the louver from the unit，clean the parts with water and neutral detergent，clean the appliance inside， dry them and reassemble the unit.2.Clean the interior parts of the appliance with a brush dipped in a solution of water and neutral detergent.<br>Please note this product only can work properly with the voltage of 220V- -240V. If your voltage is out of this range， you may need a voltage converter.<br>Package included:1x Ventilation Fan