12x12x1 AIRx ALLERGY Air Filters - MERV 11

AIRx 12x12x1-ALLERGY | Our#: 109875
6 pack
 
 

12x12x1 AIRx ALLERGY Air Filters - MERV 8

  • MERV 11 Rated
  • Change Every 3 Months
  • 12x12x1" Nominal
  • 11¾x11¾x¾" Actual
As Low As $5.75 Per Filter
In Stock
Ships Today
Est. Delivery By Jan. 23rd
Choose a quantity

If you want to promote superior air quality in your home, this is the air filter for you!   The specialized media in the filter attracts and captures small particles that can cause allergies.   We carry your size of air conditioner filter or furnace filter.  We offer convenient online ordering and quick shipping right to your door!

  • Pleated media provides extended surface area for filtration, and low resistance to airflow
  • MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, dander, smoke and smog
  • Replace every 90 days under normal use
  • Made with pride in the USA
  • 100% free returns on all filters

REVIEW SNAPSHOT®

by PowerReviews
Koch Filter Corporation12" X 12" X 1" MERV 11 Pleated Filter
 
4.2

(based on 24 reviews)

78%

of respondents would recommend this to a friend.

Pros

  • Easy to install (16)
  • Good value (16)
  • Good size/fit (14)
  • Durable (8)
  • Compact (5)

Cons

    Best Uses

    • Central AC (17)
    • Central heating (15)
    • Home (14)
    • Large rooms (7)
      • Reviewer Profile:
      • Homeowner (22), Avid do-it-yourselfer (3)

    Reviewed by 24 customers

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    Displaying reviews 1-10

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    1.0

    Lousy Product!

    By Buddy

    from Florida

    About Me Homeowner

    Verified Buyer

    Pros

      Cons

      • Difficult To Install
      • Pricey / Poor Value

      Best Uses

        Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

        The fine print must have contained the fact that these filters are actually 1/2 inch short on all sides. My installation is exact sizes and these do not fit without adding extra padding around the edges. I'll never buy from this site again. I've already wasted enough money on them!

         
        5.0

        Outstanding

        By Captain Beach

        from Pueblo CO

        About Me Homeowner

        Verified Buyer

        Pros

        • Easy To Install
        • Good Fit
        • Good Value

        Cons

          Best Uses

          • Home

          Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

          12"x12" is not a standard size and difficult to find. Great price, fast and accurate delivery. Fits perfectly. Will definately order again.

           
          4.0

          Good low cost alternative

          By Joe

          from San Antonio

          About Me Homeowner

          Verified Buyer

          Pros

          • Easy To Install
          • Good Fit
          • Good Value

          Cons

            Best Uses

            • Central AC
            • Central Heating
            • Home
            • Large Rooms

            Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

            Putting the same review as for the 12X24, since there was no difference besides size.
            The filters looked to be good quality and buildup. They don't look as refined on the cardboard or filter material as the 3M stuff, but in the same league. Seem to be filters all the particulate just as good as the 3M. We are sensitive in our home to allergens and could notice one day after install feeling better regarding sinus function.

             
            5.0

            great product

            By annabell

            from crossville, tennessee

            About Me Homeowner

            Verified Buyer

            Pros

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

            Cons

              Best Uses

              • Central Heating
              • Home

              Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

              like that it came in bulk, and came right to my door.

               
              4.0

              Good Value

              By Jerry

              from Gretna, LA

              About Me Homeowner

              Verified Buyer

              Pros

              • Good Value

              Cons

                Best Uses

                • Central AC

                Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

                good value

                 
                4.0

                good filter, in expensive

                By Brian

                from Jensen Beach, FL

                About Me Handyman, Homeowner

                Verified Buyer

                Pros

                • Easy To Install
                • Good Value

                Cons

                • Bigger Than Expected

                Best Uses

                • Central AC
                • Home

                Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

                It was as expected, I mean how difficult is it to change an air filter... I was happy to see it advertised as 11.5" by 11.5" as I thought my duct was just too small (which is exactly 11.5x11.5). However it appears the filters are really slightly bigger at 11.75x11.75, so I had to fold and bend them to fit.

                 
                3.0

                Check your actual intake dimensions

                By Brant

                from Pearland, TX

                About Me Homeowner

                Verified Reviewer

                Pros

                • Good Value

                Cons

                  Best Uses

                    Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

                    Good price, but had to return due to poor fit resulting in whistling. Check your actual intake dimensions before purchasing to ensure these will cover the entire flow area and won't rise and fall (clank) on the intake cover when your unit cuts on and off. These are about 1/4 smaller in the long dimensions, and maybe 1/8 smaller in the short dimension than most of the ones you'd pick up at the orange or blue box store.

                     
                    5.0

                    A great product

                    By B J

                    from Covington, KY

                    About Me Homeowner

                    Verified Buyer

                    Pros

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

                    Cons

                      Best Uses

                      • Central AC
                      • Central Heating

                      Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

                      The 12x12 filters I use from Discount Filters work great for me and I would recommend them for all home owners. My last two orders were delivered within twenty four hours after placing the order.

                      Bill J Hall
                      Covington, KY

                       
                      5.0

                      Prompt delivery, great price.

                      By Tom

                      from Fitchburg, MA

                      About Me Homeowner

                      Verified Buyer

                      Pros

                      • Easy To Install
                      • Good Fit
                      • Good Value

                      Cons

                        Best Uses

                        • Central AC
                        • Central Heating

                        Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

                        Delivered as advertised.

                         
                        5.0

                        Worked Perfectly.

                        By Ron loves KFC

                        from Redondo Beach, CA

                        About Me Homeowner

                        Verified Buyer

                        Pros

                        • Good Fit
                        • Good Value

                        Cons

                          Best Uses

                            Comments about Koch Filter Corporation 12" X 12" X 1" MERV 11 Pleated Filter:

                            Better fit due to soft sides.

                            Displaying reviews 1-10

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