POPULA FPM series Thin Type Purifiying Cabinet Fan Product Feature : Purifying blower:insert multi-functional filter layers with active carton to purify air.Positive sending fresh air. Out Shape:Module design , which is convenient to take apart,maintenance and clean.Solid out shape make it stable. Control : LCD control as standard , three level of speed adjustment. PRODUCTS INFO: Brand:POPULA Electric Current:AC Power:40-120w Voltage:220V Frequency: 50HZ Air Volume:150-550M3/h Air Pressure:150-240 Pa Speed:960r/min ,1450r/min,2960r/min Max Noise: