Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform ...

Both are indications that the filter is not cleaning the air properly, and you’ll need to replace it. You can buy air filters in packs online and at home improvement stores. Some online ...

Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and ... and wait for the filter to work. They’re also generally inexpensive to buy, and replacement filters (typically ...

Whether you have an in- or above-ground pool, a reliable and properly maintained filter is essential ... leaves and bugs out, buy a pool cover and a pool vacuum.) Pool filters work with your ...

Air quality in Southern California is dangerously bad because of the fires. Our reporter set out to build an air filter -- in a style the EPA praised, using only things she already had at home.

To combat hay fever or pet allergies, your air purifier should be equipped with a High Efficiency Particulate Absorbing (HEPA) filter. "These filters can remove up to 99.97% of small airborne ...

Here are four air filters from our tests that earn top scores for smoke removal when used at high speed. More Ways to Keep Smoke Out of Your Home In addition to using a high MERV filter in your ...