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Filters - MERV 13, Myths & More
In this episode of the HVAC School Podcast, Bryan sits down with Kelsey Hei and Andy Fox from 3M Filtrete to pull back the curtain on what really goes into a quality air filter. Most homeowners — and even some contractors — think of air filters as simple screens that catch dust, but as this episode makes clear, modern filter technology is anything but simple. From proprietary nonwoven fiber structures to electrostatic charging that turns fibers into "magnets" for microscopic particles, the science behind a great air filter is both fascinating and critically important for equipment health and…
The skinny
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