Lennox X5425 | Our#: 110865

Lennox MERV 16 Air Cleaner Filter Media for PMAC-12C - X5425

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Lennox X5425 | Our#: 110865

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  •  Fast Shipping & Free Returns
  •  100% Compatibility Guarantee
Frequently Purchased Together

Product Details

Clean indoor air provides HVAC efficiency and helps your family breathe better. With a MERV 16 rating, this factory original Lennox filter provides nearly perfect indoor air. It removes bacteria, viruses, mold, pet dander, dust, dirt, bioaerosols and a variety of odors. The in-line cartridge includes electrostatically charged, pleated media that attracts particles without preventing airflow. Every six months, replace the filter. Expand the replacement media, insert it into the plastic frame and secure it with existing pleat spacers for clean indoor air.

  • UL Class 2 and MERV 16 rated
  • in-line cartridge media uses electrostatically charged media
  • attracts and traps pollutants, contaminants and particles
  • provides maximum airflow
  • replace once every 6 months
  • expand media into the air cler's plastic frame and use existing pleat spacers to secure it into place
  • OEM by Lennox, fits PMAC-12C air cleaners
  • replaces Lennox XO444 and Aprilaire/Space-Gard 401

Lennox® and Healthy Climate® are registered trademarks of Lennox International Inc.. National Trade Supply, Inc, DiscountFilters.com and AIRx are not affiliated with Lennox International Inc.

Additional Information

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

  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!