Remove dust, allergens, chemicals and other pollutants from the air you breathe with this NaturoPure HF380 intelligent air purifier, which features a powerful fan to help clean up to 650 sq. ft. of air. Smart sensor technology offers simple operation.
I can tell the difference. My wife doesn't have to blow her nose like before. We keep it in the living room of a small ranch style house and it keeps the main living area clear.