Envion, a BONECO company, has developed multiple lines of air purifier products for the north American market to meet every demand the market might need. They have pulled out all the stops when creating their line of home air purifiers – from purifier that are extremely effective against allergens, pollutants, irritants, germs, and toxins; to purifiers that silently reduces cold & flu viruses, mold spores, and even staph and strep bacteria, without breaking the bank. Envion has also come up with a combination of true HEPA filtration and unique and powerful technology to protect you from harmful elements in the air you breathe. As well as an all-in-one solution to all your problems with an air purifier, a heater, a fan and a humidifier in one device.