Do you know what size filter you need, but have no idea what MERV rating you need? First of all, we should establish what a MERV rating actually means. MERV ratings are based on three composite, average removal efficiency points for particles it catches from the air. MERV numbers range from 1 (very low) to 16 (very high). Here’s an easy way to remember it: the higher the … [Read more...] about Which MERV Rating Should I Choose?
merv 11 filter
Have you ever thought about what type of air filter you are picking up for your home? I’m not talking about the brand you are getting, but rather the MERV rating that you are getting. The Minimum Efficiency Reporting Value (or MERV) rating is a rating system used to compare filters made by various manufacturers. MERV ratings will range from 1 (low efficiency; minimum … [Read more...] about The Differences Between MERV Ratings – MERV 11 Recommended