Filtration Manufacturing 0401-1-20x24x1 | Our#: 110699

20" X 24" X 1" Permanent Washable Filter

Filtration Manufacturing 0401-1-20x24x1 | Our#: 110699

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Designed to be used & re-used

  • Filter is washable & permanent
  • Reduces contaminants & allergens
  • Helps keep your HVAC system clean
  • Creates cleaner indoor air
  • Last filter you'll ever need!
  • Actual Dimensions: 19 ¾" x 23 ¾" x ⅞"
20

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Product Details

Washable filters last a lifetime as they clean your indoor air. This permanent filter earns a MERV 5 rating for reducing airborne contaminants. It captures dust, pollen and mold spores. The efficient stage loading, peak and valley design traps large particles on the outside and smaller particles on the inside. Foam- and metal-free, the filter will not degrade, clog or oxidize. Backwash it once every three months against the airflow then reinsert it after it dries completely. Because it is a permanent filter, it lasts a lifetime as it is environmentally friendly.

  • MERV 5 removes large dirt, dust and pollen particles
  • efficient stage loading with peak and valley filtration design
  • foam and metal free, will not oxidize, corrode or degrade
  • wash and reinsert every 3 months
  • permanent and environmentally friendly
  • interchangeable with disposable 1” filters
  • 20” x 24” x 1" nominal size
  • 19-¾” x 23-¾” x 7/8" actual size

Additional Information

Product Documentation



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

Estimated time: 10 minutes or less

Steps

  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!