3M Filtrete Ultra Allergen Filter - 6-Pack

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Product Description

If you're looking for the cleanest air possible, the Filtrete Ultra Allergen filter is the best 1-inch disposable filter on the market. It removes allergens like Pollen, Mold Spores, Dust Mite Debris, Household Dust, Lint, Smoke, Pet Dander, Smog, Bacteria, and Virus carrying particles. Like all 3M Filtrete filters, the Ultra Allergen filter lasts for 3 months, and is electrostatically charged, which helps it to attract even the smallest particles without restricting the airflow in your system.

  • The best 1-inch filter on the market
  • 25% more efficient & 15% better airflow than the Filtrete Micro Allergen Filter
  • Electrostatically charged fibers grab troublesome particles from the air
  • Meets the American Lung Association's "Health House" Indoor Air Quality Guidelines
  • 3M Microparticle Performance Rating: 1250 - MERV Rating: 11 - Filter Life: 3 Months
Customer Reviews:
  • Great Filter !
    For families with alergies, this is a must for your home. Helped my children and I deal with pollen season. This is a great filter!...more info
  • Great value
    Filters arrived when promised with minimal shipping charge. Even delivered they were cheaper than buying at my local Home Depot. Will use again!...more info
  • 3M Filtrete Ultra Allergen Filter 6 Pack
    Product is excellent--I definitely recommend another supplier, though. I ordered 2(two) 6-packs and received 2(two) SINGLE filters. I received a partial refund when I complained, but no concession that this was blatantly fraudulent product "promotion". The supplier blamed Amazon.com and Amazon.com blamed the supplier. Both regretted the "misunderstanding"....more info
  • Filter
    The filter has cleaned up the air in our house since it has been added to our furnace....more info
  • Try the Advanced Allergen filter if you have allergies or pets
    My house uses forced air for heating. The disadvantage of such a system is that it distributes the dust in the air everywhere in the house. However, it is supposed to be possible to filter out the dust. Over the years, I have steadily increased the quality of the filter that I use for my forced air heating system. However, until now I have not noticed any obvious difference in my allergic reactions that seem to start with the heating season.

    There are two cats in my house. I have read that cat dander, tiny flakes of cat skin shed by the cats, is five times smaller than household dust particles. It stays in the air much longer than ordinary dust before it settles. Because of its small size it requires a more efficient filter to get it out of the air.

    Until this year, I have used of variety of filters with mixed results. However, this year, I started using the 3M Advanced Allergen Filters, the ones in the blue wrapper. These have a 3M Microparticle Performance Rating of 1500, but do not have a MERV rating listed. MERV stands for Minimum Efficiency Reporting Value and is a number from 1 to 12, produced from a test designed by the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE). A higher MERV rating indicates better filter performance. 3M uses particle data between 0.3 and 1.0 micron size to calculate a Microparticle Performance Rating or MPR. The higher the MPR, the better the filter. However, higher rated filters cost more.

    Here are some of the Filtrete filters offered by 3M:
    Dust & Pollen Filter, Microparticle Performance Rating 600,
    MERV rating of 8
    Micro Allergen Filter, Microparticle Performance Rating 1000,
    MERV rating of 11
    Ultra Allergen Filter, Microparticle Performance Rating 1250,
    MERV rating of 11
    Advanced Allegen Filter, Microparticle Performance Rating 1500,
    MERV rating not available

    The difference made by the Advanced filter was immediately obvious. My running nose stopped running. I assume that the new Advanced filters must be taking out more of the dust in the air including the cat dander. I have not noticed a change in the speed of the circulated air. The additional cost of the Advanced filter is worth it if you have allergies or pets. However, if you are happy with a lower-rated and lower-cost filter, then you can continue using that one I suggest that you check Amazon and vendors on the web to get the best price. ...more info