How to Choose the Right Air Filter for Your HVAC System
Not all air filters are created equal, and choosing the right one starts with understanding their ratings. The Minimum Efficiency Reporting Value (MERV) scale ranges from 1 to 20, measuring how well a filter traps particles. MERV 1-4: Basic filters that catch larger dust and debris but don’t improve air quality much. MERV 5-8: Common in residential systems, these filters capture dust, mold spores, and pet dander. MERV 9-12: Higher efficiency filters that help with allergens and smaller particles. MERV 13-16: Often used in hospitals and commercial spaces, these filters trap bacteria and smoke. For most homes, a MERV rating...
View Article Continue Reading





