Air filter MERV rating

Best MERV 13 Air Filters for Residential HVAC Systems

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Best MERV 13 Air Filters for Residential HVAC Systems

Why I Keep Coming Back to MERV 13 If I had a dollar for every time a homeowner asked me, “What’s the best air filter?”… I’d have enough to buy a pallet of MERV 13s. Here’s the honest answer I give every time: the best filter is the one your HVAC system can actually handle, … Read more

What MERV Rating Do Allergists Actually Recommend?

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what-merv-rating-do-allergists-actually-recommend

After testing dozens of filters and consulting with three board-certified allergists for this guide, we found the sweet spot sits between MERV 11 and MERV 13 for most allergy sufferers. But here’s what the big box stores won’t tell you: the “best” MERV rating means nothing if your HVAC system can’t handle the airflow restriction, … Read more