VEVOR Air Purifier, Covers Up to 1090 ft² in One Hour, True HEPA 11 Filter, 22dB Quiet, Filters Up to 95% of Pollen, Smoke, Dust, Pet Dander, Odor, Hair, Air Cleaner for Home, Large Room, BedroomIdeal for Allergy Sufferers and Pet OwnersMulti-Layer FiltrationEfficient HumidificationEasy OperationLibrary-Like SilenceVersatile Air Purifier and HumidifierCADR: 150 m³/h (Without the Tank),Minimum Noise (Sleep Mode): ≤22dB,HEPA Level: H11,Water Tank Capacity: 1.9 L,Filter: 3 Layers (Pre-Filter, HEPA, Activated Carbon),Item Model Number: kalo pro,Product Dimensions: 7.72 x 7.72 x 21.77 in/196 x 196 x 553 mm,Coverage Area (1 Hour): 1090 ft²,Net Weight: 5.73 lbs/2.6 kg