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Definition
Minimum Efficiency Reporting Value — rates how well an air filter captures particles. Higher MERV traps finer particles, but must be matched to your system so it doesn't restrict airflow.
Why this matters for your home
- Use this term to ask better questions when you compare estimates.
- Connect the definition to a real decision in our Learning Center guides.
- Confirm how it applies to your home's age, equipment, and Utah climate.
Related pages
Category: Indoor Air Quality