Aprilaire 313 | Our#: 180870

Aprilaire #313 MERV 13 Replacement Filter

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Aprilaire 313 | Our#: 180870

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Protect more sensitive lungs

  • Highest rated filter to reduce most pollutants
  • Reduces pollen, dust, lint, dust mite debris, pet dander & mold spores
  • Lessens odors from car fumes & smoke
  • Removes bacteria & virus carriers
  • Creates cleaner indoor air

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

Product Details

Factory original filter from Aprilaire. This accordian-style filter ships flat for easy storage and slides into place via the unique Aprilaire interlock rail system. Unpack. Slide in. Close the door. Done.

  • MERV 13 filtration traps common airborne allergens as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites
  • Captures 93% of airborne viruses that pass through the filtering system
  • Deep pleat design creates minimal airflow resistance
  • Nominal Dimensions: 20" x 20" x 4"  
  • Fits Aprilaire whole-house air purifier models: 1310, 2310, 3310, 4300
  • Factory original, OEM product

Replaces These Filters:

Aprilaire:
310
313

Fits In These Systems:

Aprilaire:
1310
2310
3310
4300


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!