IAQ DPFY22.5X22X5M8 | Our#: 177191

22-1/2" x 22" x 5-1/4" MERV 8 Nordyne Replacement Filter

IAQ DPFY22.5X22X5M8 | Our#: 177191

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Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air
  • Actual Dimensions: 22" x 22 ½" x 5 ¼"

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Product Details

22-1/2" x 22" x 5-1/4" MERV 8 Nordyne Replacement Filter

The Nordyne 918759 air filter is a MERV 8 replacement filter for Broan, Frigidaire, Gibson, Kelvinator, Maytag, Nordyne, Nutone, Philco, Tappan and Westinghouse air cleaners that use a 22 1/2" x 22" x 5 1/4" air filter. Model N-MFAH-C Part number 918757, (918759, MAH-1056C)


  • Moisture resistant frame remains sturdy even in high humidity
  • Cost-effective alternative to factory original
  • Rust resistant galvanized wire downstream gives the filter rigidity and holds media in place after installation
  • Built-in support fingers hold pleats in place and allow for maximum dust holding
  • MERV 8 Rated Media 


Replaces These Pcs:

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 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!