How much Space Will an Air Purifier Cover?
It varies. There are portable room purifiers that will cover 200 square feet, and there are whole home purifiers that go into your ductwork and purify all the air that passes through. You need to find out how much “air” you have in your home to figure out how large or small of an air cleaner you will need.
Calculate your Air Changes per Hour (ACH) and Cubic Feet per Minute (CFM) needs in order to find the right sized air purifier for you, as air purifier models are designed to fit a range of spaces.