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Podcast: HVAC School - For Techs, By Techs
Episode: Can Filters Capture Viruses? - Short #172
Description: In this short podcast, Bryan talks about filtration and IAQ, especially as they relate to virus control. He also answers the age-old question: "Can filters capture viruses?" While it may seem like particle size matters when it comes to filter efficacy, filters are not nets that strain air particles and prevent pollutants from passing through. When we talk about particles, we tend to focus on ones that are 0.3 microns in diameter, which tend to be medium-sized particles. Viruses tend to be among the smallest particles that we aim to control when it comes to IAQ. ...