Before buying air purifiers for your home, maybe you need to get those air ducts cleaned. Find out here if you need a good pipe sweeping.

Follow these simple tips to keep your house allergy-free. Includes link to clean your child's allergy-stuffed animals.

What air filter is right for you? Compare available types, and check out the ten point purchasing checklist before you go shopping.

Ozone-producing filters have been really popular lately, but did you know they might be harmful? Watch this video that tells you about the health risk.

Curious about how air filters work? This great site explains the ins and outs of air purifiers for allergies. Covers some current criticisms about the devices, too.

Here are five things that air purifier companies don't want you to know. Watch this video before buying an air purifier for your allergies.

Read this doctors response to using air purifiers for allergies. He suggest that, in most cases, they're really only useful for odors and pet dander.

The following page presents some helpful tips to prepare your home and lifestyle for allergy season. Using air purifiers is a good way to cut down on the allergens in your home.

Want to be an expert? Learn everything you wanted to know about air purifiers here. Read an explanation of different air filters, including available models.

Get a comparison of air filters to other pollutant-reducing strategies, as well as factors to consider when buying an air purifier.

Don't know what size air purifier you need for your bedroom? Use this handy tool to help you estimate what size machine you need.

It turns out that air purifiers for allergies may not be that effective after all. Find out the truth about air filters, and advice on what to avoid when buying.

Not sure if air purifiers stand up to the hype? Watch this video about the most effective ways to keep those allergens out.