Do we need filters for our homemade or fabric masks? Finding the best filter for your face mask means using the proper materials. And that means staying away from fiberglass filters, and instead ...

Should you use a cloth face mask filter? The effectiveness of cloth face masks depends on the material used, but in general, adding a filter is "more protective," Burken said.

Fabric filters, or baghouses, have been used to capture particulate from combustion processes for more than 50 years.

COVID-19: Fabric face masks should be made of at least three layers of fabric. The middle can act as a filter, the inner layer should be made with hydrophilic material, while the outer layer ...

North Carolina State University researchers found they could filter carbon dioxide from air and gas mixtures at promising rates using a proposed new textile-based filter that combines cotton ...