20x36x1 AIRx ALLERGY Air Filter - MERV 11

AIRx 20x36x1-ALLERGY | Our#: 109915
6 pack
 
 

20x36x1 AIRx Allergy Air Filter - MERV 11

  • MERV 11 Rated
  • Change Every 3 Months
  • 20x36x1" Nominal
  • 19½x35½x¾" Actual
As Low As $12.45 Per Filter
In Stock
Ships Monday, Jan. 22nd
Est. Delivery By Jan. 29th
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 Corporation20" X 36" X 1" MERV 11 Pleated Filter
 
4.6

(based on 13 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Good size/fit (11)
  • Easy to install (10)
  • Good value (8)
  • Durable (3)
  • Quiet (3)

Cons

    Best Uses

    • Central AC (12)
    • Home (9)
    • Central heating (8)
      • Reviewer Profile:
      • Homeowner (13)

    Reviewed by 13 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    Great Shopping Experience

    By Steve

    from Round Rock, TX

    About Me Homeowner

    Verified Buyer

    Pros

    • Good Value

    Cons

      Best Uses

      • Central AC
      • Home

      Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

      AC filter fits pefectly and works well.

       
      5.0

      Good Price and High Quality

      By Arizona Homeowner

      from Phoenix

      About Me Homeowner

      Verified Buyer

      Pros

      • Difficult Size To Find
      • Easy To Install
      • Good Fit
      • Good Value

      Cons

        Best Uses

        • Central AC
        • Home

        Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

        Dificult to find this size filter locally.

         
        4.0

        Good product

        By Lutchertiger

        from La.

        About Me Homeowner

        Verified Buyer

        Pros

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

        Cons

        • Difficult To Clean
        • Pricey / Poor Value

        Best Uses

        • Central AC
        • Central Heating
        • Home

        Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

        I'm remodeling my home and the dust is terrible. The MERV-11 filters are helping a lot but I have to change out every 2-3 weeks so it is getting pretty pricey with these filters.

         
        5.0

        Better product at a fraction of the cost

        By MikeM

        from NOLA

        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 20" X 36" X 1" MERV 11 Pleated Filter:

          I couldn't even find the size I needed at the big box home improvement stores. If they did carry the size, it was for a lower Merv at around twice the cost. Thanks for the prompt shipping, too.

           
          5.0

          Great Filter

          By Dogmother

          from Dallas, TX

          About Me Homeowner

          Verified Buyer

          Pros

          • Easy To Install
          • Good Fit
          • Quiet

          Cons

            Best Uses

            • Central AC
            • Central Heating
            • Home

            Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

            Easy to order, shipped quickly. Easy to install. Had the size I needed. Company is easy to work with.

             
            5.0

            20" X 36" X 1" MERV 11 Pleated Filter

            By Kevin

            from Fyffe, AL

            About Me Homeowner

            Verified Buyer

            Pros

            • Easy To Install
            • Good Fit
            • Good Value

            Cons

            • None that I know of

            Best Uses

            • Central AC
            • Central Heating
            • Home

            Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

            We use the 20" X 36" X 1" filter size and it is very hard to find in fact we NEVER did find a store that carried that size. THANK GOODNESS for DiscountFilters.com They carry a VERY large rage of different sizes. Delivery time is good.

             
            5.0

            20"x36" filters

            By Tropical Donna

            from San Diego

            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 20" X 36" X 1" MERV 11 Pleated Filter:

              I had a very hard time finding this size air filter. It works great & is a perfect fit! I would recommend these to all my neighbors!

               
              5.0

              I will buy this product again

              By Fat Albert

              from Schertz, Texas

              About Me Homeowner

              Verified Buyer

              Pros

              • Good Value
              • Great fit

              Cons

                Best Uses

                • Central AC

                Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

                This product is a great fit.

                 
                4.0

                I would buy this product again!

                By Chance the Cajun

                from San Antonio, TX

                About Me Homeowner

                Verified Buyer

                Pros

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

                Cons

                  Best Uses

                  • Central AC

                  Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

                  Product was great [...]

                   
                  3.0

                  good price but noisy

                  By homeowner

                  from Wilton, CA

                  About Me Homeowner

                  Verified Buyer

                  Pros

                  • Durable
                  • Easy To Install
                  • Good Fit

                  Cons

                    Best Uses

                    • Central AC
                    • Central Heating

                    Comments about Koch Filter Corporation 20" X 36" X 1" MERV 11 Pleated Filter:

                    These are well made and good price however they are quite noisy when the air is flowing through the return. We have a whistling, the air seems to have difficulty getting through the filter. I will probably try filtrete brand next time even though it costs more.

                    Displaying reviews 1-10

                    Back to top

                    Previous | Next »

                    Product Literature