https://www.google.com/search?q=merv+number+on+air+filters&oq=merv+number+on+ai&gs_lcrp=EgZjaHJvbWUqBwgAEAAYgAQyBwgAEAAYgAQyBggBEEUYOTIICAIQABgWGB4yDQgDEAAYhgMYgAQYigUyDQgEEAAYhgMYgAQYigUyDQgFEAAYhgMYgAQYigXSAQg4Njg2ajBqN6gCALACAA&sourceid=chrome&source=chrome.ob&ie=UTF-8 QT:{{” A MERV (Minimum Efficiency Reporting Value) rating measures an air filter’s ability to capture particles from 0.3 to 10 microns in size. Ratings scale from 1 to 16 for residential and commercial use, where higher numbers mean finer filtration, but also restrict more airflow if your system cannot handle them.MERV Rating Scale
BreakdownMERV 1–4: Captures large debris like dust, pollen, and lint. Best for basic equipment protection.MERV 5–8: Traps mold spores, dust mites, and pet dander. Standard choice for basic residential use.MERV 9–12: Catches smaller particles like fine powders, car emissions, and superior allergens.MERV 13–16: Filters bacteria, smoke, and virus carriers. Ideal for allergies or heavy smoke, provided your HVAC supports it. “}}
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