Avoid the Filter Frenzy: Take a Methodical Approach to IAQ

More popular than “toilet paper in April.” That’s how a recent CNBC story described the current shortage in high quality air filtration systems, many of which are currently back ordered. Due to COVID-19 and the subsequent ASHRAE® guidance to upgrade filtration to MERV 13 or greater, demand for MERV 13 pleated filters has hit unprecedented levels. Complicating this demand, both MERV 13 pleated filters and high-demand N95 masks depend on the same media: high electrostatic non-woven polypropylene fiber.