24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812

3M 9812 | Our#: 110633
6 pack
 
 

24 x 24 x 1 Filtrete® Micro Allergen Reduction Filter from 3M - #9812. See all filters in this size

  • MERV 11 Rated
  • Change Every 3 Months
  • 24x24x1" Nominal
  • 23¾x23¾x⅞" Actual
$107.70 $139.99
Case of 6 Filters, $17.95 ea
1 Week To Ship

24 x 24 x 1 Filtrete® Micro Allergen Reduction Filter from 3M - #9812 - 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

. 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
3M24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812
 
4.5

(based on 8 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (4)
  • Good size/fit (4)
  • Durable (3)
  • Good value (3)

Cons

    Best Uses

    • Home (6)
    • Central AC (5)
    • Central heating (3)
      • Reviewer Profile:
      • Homeowner (7)

    Reviewed by 8 customers

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    Displaying reviews 1-8

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    4.0

    Right filter for a good price

    By Gregg - Home Entusiast

    from Lantana, Tx

    About Me Homeowner

    Verified Buyer

    Pros

    • Good Value

    Cons

      Best Uses

      • Central AC
      • Home

      Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

      This size filter is difficult to find. Glad IAQsource had it.

       
      5.0

      Third time I've bought this product.

      By Grumpy

      from Colorado Springs,Co

      About Me Homeowner

      Verified Buyer

      Pros

      • Durable
      • Easy To Install
      • Good Fit
      • Good Value

      Cons

        Best Uses

        • Central Heating
        • Home

        Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

        Great filter. Have to buy on-line,no store here sells the size. Been using these since 2007 and have not had a problem.

         
        4.0

        Great price, great service

        By DIY - Lantana, Tx

        from Lantana, Tx

        About Me Homeowner

        Verified Buyer

        Pros

        • Easy to find my size

        Cons

          Best Uses

          • Central AC

          Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

          I could not find this size filter anywhere else. As a result I had to tape together two smaller sizes and it cost me twice as much. Being able to order these on-line in the right size was a perfect solution for me. Thanks.

           
          5.0

          Been buying this product for years.

          By Geno

          from Colorado Springs,CO

          About Me Homeowner

          Verified Buyer

          Pros

          • Durable
          • Easy To Install
          • Good Fit
          • Good Value

          Cons

            Best Uses

            • Central AC
            • Central Heating
            • Home

            Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

            Great filter. I have been using it for years. Have four cats and this filter really works. Change it every three months and it really makes a difference in the dust and dander catching.

             
            5.0

            Very good filters

            By Lots of pets

            from Fort Knox, KY

            About Me Homeowner

            Verified Buyer

            Pros

              Cons

                Best Uses

                • Home

                Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

                I knew this was a good product,I just couldn't find this size in a store in my area. [...]

                 
                5.0

                Just a wonderful filter...

                By Terry

                from Media, PA

                About Me Homeowner

                Verified Buyer

                Pros

                • Compact
                • Durable
                • Easy To Install
                • Good Fit
                • Quiet

                Cons

                  Best Uses

                  • Central AC
                  • Home

                  Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

                  These filters are wonderful...catch all the cat hair, etc. I've used them for years and they have done their job....only exception is that they are hard to find in stores...the size 24x24x1...have to order on line....

                   
                  5.0

                  Excellet Product

                  By Bernie

                  from Haverhill, MA

                  About Me Handyman, Homeowner

                  Verified Buyer

                  Pros

                  • Easy To Install
                  • Good Fit

                  Cons

                    Best Uses

                    • Central AC
                    • Central Heating
                    • Home

                    Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

                    [...]Price is also very competitive.

                     
                    3.0

                    [...]

                    By Breezy

                    from Madison Wisconsin

                    About Me Renter

                    Verified Buyer

                    Pros

                      Cons

                        Best Uses

                          Comments about 3M 24 x 24 x 1 Filtrete Micro Allergen Reduction Filter - #9812:

                          I purchased a case of filtrete allergen filters and am please with the product [...] I am a renter with pets, and children--the landlord provided filters for the air conditioner/heater--but they were paper thin and ineffective. My allergy-prone 16 year old commented days after installing a filtrete that his allergies seemed better.

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