25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815

3M 9815 | Our#: 110635
6 pack
 
 

25 x 25 x 1 Filtrete® Micro Allergen Reduction Filter from 3M - #9815. See all filters in this size

  • MERV 11 Rated
  • Change Every 3 Months
  • 25x25x1" Nominal
  • 24¾x24¾x⅞" Actual
$107.70 $139.99
Case of 6 Filters, $17.95 ea
1 Week To Ship

25" X 25" X 1" Filtrete® Micro Allergen Reduction Filter from 3M - #9815 - 6 pack

The Filtrete® Micro Allergen Reduction Filter carries a 3M Microparticle Performance Rating (MPR) of 1000 - roughly equivalent to a MERV 11 rating

Click here for detailed comparison of 3M Filtrete® 1" Filters

Features:
  • Meets the American Lung Association® Health House® Indoor Air Quality Guidelines
  • No unnecessary antimicrobial chemicals added; Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use
  • Contains electrostatically charged media to filter and attract particles in the air
Attracts and captures large allergens like:
  • Pollen
  • Mold spores 
  •  Dust mite debris
Attracts and captures microscopic allergens like:
  • Smoke
  • Pet dander
  • Household dust
  • Smog
* This filter should be changed at least every 3 months.  Certain conditions in your home will significantly add particles to the air - this will cause the filter to capture more particles, shortening it's life to less than 3 months.  These conditions would include: dirty ductwork, pets, construction work, sanding projects, tobacco smoke, burning candles, fireplaces and wood-burning stoves.

WHY USE MPR RATHER THAN MERV RATING?

The  Heating, Ventilating and Air Conditioning (HVAC) industry uses the ASHRAE 52.2 Standard, which assigns a Minimum Efficiency Reporting Value (MERV) to a filter. One part of MERV reports a filter's ability to capture medium to large particles between 1 and 10 microns. This value is helpful in comparing the performance of different filters but it is not adequate alone because particles greater than one micron make up only about 1% of the contaminants in your indoor air.

Another part of MERV addresses submicron particles. 3M calls this the MPR or Microparticle Performance Rating. It measures a filter's ability to capture particles between 0.3 and 1.0 micron. Based on independent laboratory tests, 3M's MPR measures a filter's ability to capture submicron particles that make up 99% of the particles in the air, such as bacteria, smoke and smog.

REVIEW SNAPSHOT®

by PowerReviews
3M25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815
 
4.7

(based on 6 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Durable (3)
  • Good size/fit (3)

Cons

    Best Uses

    • Central AC (4)
    • Central heating (4)
    • Home (4)
      • Reviewer Profile:
      • Homeowner (5)

    Reviewed by 6 customers

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    5.0

    They are what they are!

    By 4832Linda

    from Mebane, NC

    About Me Business owner

    Verified Buyer

    Pros

    • They Do Their Job

    Cons

      Best Uses

      • Central AC
      • Central Heating
      • Commercial Use

      Comments about 3M 25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815:

      I've used these for years because I think they filter the air better than the "less expensive" ones.

       
      5.0

      Great product, Good Price, Easy to use

      By fastbuck

      from Shelby, NC

      About Me Homeowner

      Verified Buyer

      Pros

      • Good Fit
      • Good Value

      Cons

        Best Uses

        • Central AC
        • Central Heating
        • Home

        Comments about 3M 25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815:

        25x25 was a hard to find size. No stores carry so I was happy to get filters delivered to my home.

         
        5.0

        Great product, price and [...]!

        By Bill

        from Fayetteville, AR

        About Me Homeowner

        Verified Buyer

        Pros

        • Durable
        • Easy To Install
        • Good Fit

        Cons

          Best Uses

          • Central AC
          • Central Heating
          • Home

          Comments about 3M 25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815:

          Product performs as described. I get about three months before changing out filter. On-line price lower than any other source i found [...].

           
          5.0

          Found Hard To Get Filter

          By Charlie

          from Kerrville, Texas

          About Me Homeowner

          Verified Buyer

          Pros

          • Durable
          • Easy To Install
          • Good Fit
          • Quiet

          Cons

            Best Uses

            • Central AC
            • Central Heating
            • Home

            Comments about 3M 25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815:

            [...]

             
            4.0

            Great filter

            By MerryMiss

            from Salt Lake City, UT

            About Me Homeowner

            Verified Buyer

            Pros

              Cons

                Best Uses

                • Home

                Comments about 3M 25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815:

                This filter helps with the pollen allergies, but isn't a drag on the air handler much like the other allergy filters we tried from 3M.

                 
                4.0

                much more solid than my previous one

                By airvines

                from fairfield ca

                About Me Homeowner

                Verified Buyer

                Pros

                • Durable

                Cons

                  Best Uses

                  • whole house

                  Comments about 3M 25 x 25 x 1 Filtrete Micro Allergen Reduction Filter - #9815:

                  easily installed

                  Displaying reviews 1-6

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