Honeywell POPUP2020 | Our#: 113677

Honeywell 20X20 PopUP Media Air Filter, 2-Pack

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Honeywell POPUP2020 | Our#: 113677

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Reduce common allergy symptoms

  • Reduces allergy irritating particles
  • Captures allergens like dust, mold spores, pet dander, dust mite debris and more
  • Lessens odors from car fumes & smog
  • Creates cleaner indoor air
  • Actual Dimensions: 19 ⅞" x 19 ⅞" x 4 ⅜"

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Frequently Purchased Together

Product Details

To reduce respiratory problems and promote efficient HVAC operation, use an air filter. Designed for Honeywell and other brands, this pop-up filter carries a MERV 11 rating. It traps pollen, dust, mold, dirt, pet dander and odors from pets, cooking, smoking or the bathroom. Fiberglass-free, the filter includes no materials that could aggravate respiratory problems. The filter easily installs once every six months. Simply expand it then insert it into the air cleaner for healthy indoor air and HVAC efficiency.

  • MERV 11
  • captures pollen, mold, dust, dirt, pet dander and odors
  • fiberglass-free
  • no assembly required, easy to install and use
  • replace every 6 months
  • 20” x 20” x 5" nominal size
  • for F100F1004, F100B1008, F150E1000 and F100F2028
  • compatible with Honeywell and other brands

Replaces These Filters:

National Filter Sales:

How to change your furnace/air-conditioner/HVAC air filter

Estimated time: 10 minutes or less


  1. Determine the location of your filter

    Your forced air system will be similar, whether or not it is a heating (furnace) or cooling (AC) system – or both. The furnace filter housing/slot is located right next to the heating/cooling system’s air handler or blower. Your filter(s) may also be located in a return grille on the wall or ceiling of your home.

  2. Determine the type/size of filter that you use

    Typically, the dimensions or part number of the filter will be printed on the filter frame. Use this information to order a new filter.

  3. Purchase a new air filter from

    Visit and purchase a new filter. Use our filter finders to verify the correct match.

  4. Remove the old filter

    Turn off the power to the heating/cooling system and remove the old filter from its housing/slot and discard.

  5. Insert the new filter

    Pay attention to any airflow direction arrows printed on the frame of the new filter. Install the filter by sliding it into the filter housing/slot with the airflow arrow pointing towards the blower. If installing the filter in a wall or ceiling grille – the airflow arrow should point towards the wall or ceiling. Turn on the power to the forced air system.

    Enjoy cleaner air!