by Josh Thomson | Jan 5, 2019 | FAQ
Minimum Efficiency Reporting Value, or MERV for short, is a filter rating system invented by the American Society of Heating, Refrigeration and Air conditioning Engineers (ASHRAE) to simplify filter efficiency ratings for the public. The higher the MERV rating, the... by Josh Thomson | Nov 24, 2018 | FAQ
What is a MERV Rating? MERV is an acronym that stands for Minimum Efficiency Reporting Value. MERV Rating is a filter comparison system designed by an industry group called the American Society of Heating, Refrigeration and Air-conditioning Engineers (ASHRAE). Simply... 