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13x21.5x1 Air Filter

AC Furnace Air Filter 13x21.5x1-Inches

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Product Description

Brand: Filter King
Filter size: 13x21.5x1
Actual Size: 13 x 21.5 x .75
1-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Household Dust, Mold Spores, Dust Mite Debris, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

Manufactured in the US

13x21.5x1 Air Filter

Filter King 13x21.5x1 size air filters are quality tools necessary for an HVAC system in order to clean up incoming air flow. The air surrounding your home may have all kinds of pollutants or allergens in it, all of which are capable of coming into your home via airflow. Your air conditioner systems need to filter the incoming air in order to ensure that it does not cause any complications with your home’s indoor air quality. The irritants become captured by your air filters tight mesh weaving, which only becomes dirtier over time.

The air filters in your home will continue to filter out incoming airflow until they reach the point where their mesh weaving becomes full. The resulting blockage due to the dirty filter leads to problems with air cycling throughout the home. When the air already inside your home is unable to cycle out, that causes dryness and stagnation. Your air conditioner systems will try to push airflow past the problem, which generally only leads to increased energy billing and HVAC system strain.

You will need to periodically change out your old air filters in order to keep the airflow coming through without problems. Our air filters are capable of allowing airflow through naturally while also effectively keeping it clean. The air filters have a MERV (Minimum Efficiency Reporting Value) rating of eight. Meaning they are able to block out irritants and airborne particles like:

  • Pollen
  • Household Dust
  • Mold Spores
  • Dust Mite Debris
  • Bacteria
  • Pet Dander
  • Smoke
  • Viruses

13x21.5x1 Air Filter Delivery

Your HVAC filters need replacement on a regular schedule or else they begin to cause complications for your home. So replace your filters regularly in order to keep air cleaner and maintain the indoor air quality. Filter King offers affordable 13x21.5x1 disposable filters and shipping services to have them delivered right to your door. We also offer a subscription service, where new air filters are delivered to your home as often as monthly. Air filter replacement is easier than ever, so order today and help ensure fresh air flow for your home.