Minimum Efficiency Reporting Value

{
  "id": "MLC-T-ENV-017418",
  "term": "Minimum Efficiency Reporting Value",
  "field": "Environment",
  "definition": "Consumers can select a particle removal air filter by looking at its efficiency in removing airborne particles from the air stream that passes through it. This efficiency is measured by the minimum efficiency reporting value (MERV) for air filters installed in the ductwork of HVAC systems. The American Society of Heating, Refrigerating and Air-Conditioning Engineers, or ASHRAE developed this measurement method. MERV ratings (ranging from a low of 1 to a high of 20) also allow comparison of air filters made by different companies.",
  "abbreviation": "MERV",
  "subject": "Air",
  "references": [
    "Indoor Air Quality Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/minimum-efficiency-reporting-value/"
}