18x25x1 AIRx ALLERGY Air Filter - MERV 11

AIRx 18x25x1-ALLERGY | Our#: 109908
6 pack
 
 

18x25x1 AIRx ALLERGY Air Filter - MERV 11

  • MERV 11 Rated
  • Change Every 3 Months
  • 18x25x1" Nominal
  • 17½x24½x¾" Actual
As Low As $10.45 Per Filter
In Stock
Ships Monday, Dec. 17th
Est. Delivery By Dec. 24th
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 Corporation18" X 25" X 1" MERV 11 Pleated Filter
 
4.4

(based on 8 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (5)
  • Durable (4)
  • Good size/fit (4)

Cons

    Best Uses

    • Central AC (7)
    • Home (4)
    • Central heating (3)
      • Reviewer Profile:
      • Homeowner (7)

    Reviewed by 8 customers

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    Displaying reviews 1-8

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    3.0

    One of six filters has product defective

    By Concerned Customer

    from Ellijay, Georgia

    Verified Buyer

    Pros

      Cons

      • DEFECTIVE

      Best Uses

        Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

        Why ship a filter that has an obvious manufacturing defect? Shipping and replacement costs more than the filter itself.

         
        5.0

        pleased customer

        By JJ

        from Miami, FL

        About Me Homeowner

        Verified Buyer

        Pros

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

        Cons

          Best Uses

          • Central AC

          Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

          I use this filter in my air conditioning unit. This product fits my unit perfectly and is of excellent quality. This company has every size filter, including many sizes which are not available in stores. Delivery was prompt, and the filters were very well-packaged. I recommend DiscountFilters!

           
          4.0

          Very good filtration

          By Buddha

          from Lopatcong, NJ

          About Me Homeowner

          Verified Buyer

          Pros

          • Durable
          • Easy To Install
          • Good Fit

          Cons

          • No problems

          Best Uses

          • Central AC
          • Central Heating
          • Home

          Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

          I use these filters for my heating and air conditioner system.

           
          4.0

          18" X 25" X 1" MERV 11 Pleated Filter

          By Doug

          from Orange Park, FL

          About Me Handyman, Homeowner, Professional

          Verified Buyer

          Pros

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

          Cons

            Best Uses

            • Central AC
            • Home
            • Large Rooms

            Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

            I was able to order the product on-line. This saved me several trips to different stores to determine if they carried the product.[...]

             
            5.0

            Exceptional [...] quality and price

            By Clyde, Bonnie, Lady and Calvin's Owner

            from Ocala, FL

            About Me Homeowner

            Verified Buyer

            Pros

            • Compact
            • Durable
            • Easy To Install
            • Good Fit

            Cons

              Best Uses

              • Central AC
              • Home

              Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

              Odd size filters and are very pricey in our area. Far better deal on line here at [@] Filters fit perfectly and certainly stop the dirt, dog fibers, cat hair, etc.

               
              5.0

              Happy!

              By R Bannon

              from Dallas, Texas

              About Me Handyman, Homeowner, Professional

              Verified Buyer

              Pros

                Cons

                  Best Uses

                  • Central AC

                  Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

                  I have hardwood floors through out and a cat that sheds like crazy. These filters keep us from succumbing to his hairiness.

                  Service and delivery comments:

                  Always glad to find you there to fill my needs!

                   
                  5.0

                  Excellent Vlaue

                  By jay

                  from southern cal

                  About Me Homeowner

                  Verified Buyer

                  Pros

                    Cons

                      Best Uses

                      • Central AC
                      • Central Heating
                      • Home

                      Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

                      great filters

                       
                      4.0

                      MERV 11 Pleated Filter

                      By Buddha

                      from Lopatcong, NJ

                      About Me Homeowner

                      Verified Buyer

                      Pros

                      • Easy To Install

                      Cons

                      • Energy Inefficient

                      Best Uses

                      • Central AC
                      • Central Heating

                      Comments about Koch Filter Corporation 18" X 25" X 1" MERV 11 Pleated Filter:

                      [...] Very satisfied.

                      Displaying reviews 1-8

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