21x22x1 Air Filter

AC Furnace Air Filter 21x22x1-Inches | MERV 8


(${{ pricePerQuanity() }} / Filter ) ${{ money(priceWithoutDiscount()) }} Save ${{ money(savePrice()) }} ({{ savePercent()}}%)
OR

Sorry, Product unavailable

Protects All Against
Pollen protection
Pollen
Dust protection
Dust
Mold protection
Mold
Dust Mites protection
Dust Mites
Bacteria protection
Bacteria
Pet Dander protection
Pet Dander
Smoke protection
Smoke
Viruses protection
Viruses

Product Description

Brand: Filter King
Filter size: 21x22x1
Actual Size: (20.5 X 21.5 X 1)
1-Inch Thick Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

21x22x1 Air Filter

Filter King 21x22x1 size air filters are available for purchase and installation from Filter King. The tools are valuable assets for home air systems to clean up incoming airflow so that the air coming in does not pollute your home. The filters consist of a tight mesh weaving that is able to allow airflow to pass while at the same time blocking out harmful irritants. The filtration process raises indoor air quality and keeps the airflow coming inside safe and clean. The filters become dirtier in the process and eventually require replacement in order to keep the system functioning properly.

The air filters in your systems become dirtier over time, eventually their mesh weaving become completely covered in captured particles.The most pressing issue that results from having dirty air filters is the blockage of airflow. When fresh airflow is prevented from entering your home, it results in problems of dryness and stagnation. Your home air systems also become strained as they struggle to push airflow through. Strained air systems often require expensive repairs over time, and your energy billing only rises over time the longer the dirty air filters are in your systems.

When you install new air filters the airflow is allowed in consistently and without issue. Filter King is able to provide fresh new 21x22x1 size filters at affordable prices. Our subscription service has new air filters arrive at a regular rate, with orders of two or more filters being delivered for free. Filter King filters rate as an eight on the MERV (Minimum Efficiency Reporting Value) scale. Meaning that they filter out particles like:

  • Pollen
  • Dust
  • Mold
  • Dust Mites
  • Bacteria
  • Pet Dander
  • Smoke
  • Viruses

21x22x1 Furnace Filters

Furnace air filters are tools used by their systems to keep the incoming airflow clean. Furnace filters need frequent replacement or there are multiple issues that come up inside your home. Dirty furnace filters block out heated airflow, which leads to temperature problems as the heat begins to build up. Your home also sees temperature fluctuations since the heated airflow is unable to come through your vents. Avoid these problems, order new air filters today from Filter King and keep the air coming in clean.