3 Common Myths Air Filter Myths—And What Actually Works for Allergies
Photo by cottonbro studio
As cooler weather sets in and November allergy symptoms move indoors, many homeowners are relying on air filters without really knowing how they work. All Filters, a leader in water and air filtration, with a timely story idea that clears up the most common myths about air filters, which is the system that determines how effectively an air filter traps allergens like dust, pollen, mold spores, and pet dander.
More than 80M Americans suffer from allergies. Yet, few realize how much their air filter choice impacts their symptoms. Here are three common misconceptions:
Myth 1: A higher MERV rating is always better.
Fact: Filters that are too dense can restrict airflow and overwork some HVAC systems. Many homes perform best with MERV 11, which captures up to 85% of airborne particles without reducing efficiency on modern systems.
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MERV 8: Basic protection against dust, dander, and other larger airborne particles
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MERV 11: Ideal for many homes
MERV 13: Better for severe allergies or asthma
Myth 2: Filters only need changing once or twice a year.
Fact: Filters begin to lack effectiveness when clogged. Replace standard 1″ every 60–90 days, or monthly if you have pets or allergies.
Myth 3: Air filters alone fix indoor air quality.
Fact: Pair the right filter with humidity control (30–50%), regular vacuuming, and clean bedding for best results.
Would you be open to a short feature with an expert or service piece for Michigan Mama News on how families can choose the right air filters for allergy relief for the winter season? I’d be happy to set something up.
About All Filters
All Filters is a premier supplier and manufacturer of filtration solutions known for delivering exceptional value, rapid shipping, and industry-leading customer service, as proven by consistently high ratings on Google. We serve homeowners, RV enthusiasts, and businesses with OEM direct replacements and our OEM-quality SpiroPure brand.
