Best MERV Rating for Filtering Bacteria: What You Should Know
Check your current HVAC filter. If the MERV rating printed on the frame reads below 13, your system is circulating […]
MERV
MERV 8 vs MERV 13: Key Differences for Germ Removal Explained
A MERV 13 filter captures at least 85% of the 1-to-3-micron particles that carry most airborne bacteria and virus droplets.