Exact Match DPFS15.75X27.63X3.50M11 | Our#: 177516

Replacement for Aprilaire #104 Media Cartridge Filter, 2-Pack

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Exact Match DPFS15.75X27.63X3.50M11 | Our#: 177516

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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: 15 ¾" x 27 ¾" x 3 ¾"

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Frequently Purchased Together
Frequently Purchased Together

Product Details

2-Pack Replacement Aprilaire # 104 for Aprilaire 2140 air cleaner.

This product is not manufactured by Aprilaire - as the original 104 filter is no longer being produced by the factory.  Expect factory original quality at a value price!

Note: The 2140 Air Cleaner can be upgraded to a MERV 13 Air Cleaner by using the # 1413 Upgrade Kit.

Filter Features:

  • Moisture resistant beverage board
  • Aftermarket alternative to obsolete OEM filter
  • 30 gauge galvanized expanded metal grid to reinforce media
  • MERV 11 captures mold spores, pollen, and large particles
  • Deep pleat means low pressure drop and less strain on HVAC Equipment
  • Actual Dimensions: 15.75" x 27.63" x 3.75"

Replaces These Filters:

National Filter Sales:

Fits In These Systems:


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 DiscountFilters.com

    Visit DiscountFilters.com 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!