Type: Air Purifier Intensive Triple Air Purification Virus Doctor Smart Sensors Air Purifier Type: Room Power Consumption(W):34 Purification method: High-Efficiency Particulate Arrestant (HEPA) filter type Coverage area: 420 sq. ft. / 39 sq. mtrs., suitable for bedroom / living room (large) Clean Air Delivery Rate (CADR): 325.7 m3/hr, CADR indicates the volume of purified air (in cubic mtrs) which an air purifier produces every hour Capacity Capacity (㎡):39 CADR (㎥/h):325.7 Noise Level Noise (dBA):45 (Max.) Physical specification Net Dimension (WxHxD, ㎜*㎜*㎜):361 x 481 x 233 Net Weight(kg):6.5 Air Flow Air Flow Control Step (Cool/Fan):2 STEP (High/Low) Air Purification Pre filter:Yes Dust Collecting:Yes Deodorizing Filter:Yes Virus Doctor:Yes Convenience Sensor (Dust): Yes Sensor (Odor): Yes Child-Care Lock: Yes Operating Mode Mode (Auto): Yes Electrical Data Power Consumption(W):34 Brand Samsung SKU 100266406_NP-1020523551 Room Size >380 Sqft Air Purifier Filtration Type HEPA Filter Model AX40K3020WU