How do I know when to replace the filter(s)?
Luckily, you can take the hassle out of filter replacements by joining the Clean Air Club, our free filter replacement reminder program. We’ll do all the work for you and automatically remind you when it’s time to replace your filter(s).

Will the air purifier clean the air for my whole house?
No, a single air purifier will not clean the air in your entire house. Even “whole house” systems will not effectively clean the air in your entire house. You should examine your home’s indoor air quality on a room-by-room basis. The bedroom is the most important room in terms of air quality, since you spend about a third of your life there. If you spend a great deal of time watching TV, you may need an air purifier for your TV room. If you don’t spend much time in certain rooms, you probably don’t need an air purifier in them, but you’ll still want to make sure your whole house is well-ventilated. It’s also a good idea to periodically open windows and let in fresh air (if you’re not allergic to pollen).

What’s the best air purifier for someone with asthma?
We recommend HEPA air purifiers for our customers who suffer from asthma. Even the Friedrich air purifier, ranked number one by Consumer Reports, emits a small amount of ozone, which can be irritating to some people with asthma. If you or someone you love has asthma, avoid ozone generators and ionic air cleaners.

«Go to Previous Page«