Air Purifiers for Home Large Room up to 1400ft, VEWIOR H13 True HEPA Air Purifier with Scented 10556860[High Performance 3 Stage Filter & 360 Air Intake] The B D02U air purifier has a high performance 3 stage purification system, plus the 360 air intake design, can efficiently capture 99. 97% of air particles from all around as small as 0. 3 microns such as wildfire, smoke, pet hair, dander, dust, pollen, odors, etc. With coverage up to 1400ft, the air purifiers for home large room can relieve uncomfortable symptoms caused by air pollutants so that you