Everything you need to know about MERV filter ratings
- Posted by Kim Beechner
- On May 1, 2022
- 0
Having clean, fresh air indoors is vital for you and your family. If you’re learning more about IAQ (Indoor Air Quality), you may have come across the term MERV filter ratings. But, how do I know when I have bad indoor air quality? And what’s a MERV filter rating? How am I supposed to know