Hepa Air Purifiers for Home Large Room 1500 Sq.Ft, Hestom H13 whole Home Air Purifier, Quiet Room Air Filters for Pet, Auto Mode, Speed Control, Sleep

3 IN 1 H13 TURE HEPA FILTER SYSTEM: Including Primary filter, H13 HEPA filter, Activated carbon filter .C+ BARREL FILTER TECHNOLOGY Effective remove 99.97% of 0.3μm particulate matter and dust. Purifies the air and improves your health. EFFICIENT AIR PURIFICATION : The purify efficiency is 30% higher and purify speed is 30% faster than other ordinary air cleaner, air change 2 times per hour for 1500 sq. ft. room size Suitable for medium and large rooms; bedrooms, family rooms and kitchens.Premium DC motor from Shibaura（JAPAN） ensure the continuous 50,000hrs working which is four times longer than ordinary motors EASY OPERATION: Air purifier has a timing function (1/2/4 hours); 4 fan speeds (low, medium, high, automatic),4 modes (Auto,Negative ion mode, sleep mode, timing mode ); also has a filter replace indicator to remind you when your filter needs to be changed. DIGITAL DISPLAY OF AIR QUALITY INDEX