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21.5x26x1 Air Filter Merv 8
21.5x26x1 AC Filter Merv 11
21.5x26x1 Furnace Filter Merv 13
21.5x26x1 Filter Merv 13 Titanium
21.5x26x1 Filter Merv 10 Carbon

21.5x26x1 Air Filter MERV 8

AC Furnace Air Filter 21.5x26x1 -Inches MERV 8

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Odor Eliminator

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Product Description

Item Model Number: FKFB21.5X26A
Brand: Filter King
Filter size: 21.5x26x1
Actual Size: 21.5 x 26 x .75
1-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

Manufactured in the US

21.5x26x1a Air Filter Reviews

21.5x26x1 Air Filter

Filter King 21.5x26x1 size air filters are used in systems around your home to keep incoming airflow clean. The air filters consist of a tight mesh weaving that captures irritants but still allows air to pass through smoothly. The process raises your homes indoor air quality and keeps the air inside comfortable and safe to breathe. The air will continue to travel through your filters until they become so dirty that their effectiveness begins to lower.

Dirty air filters are an issue that needs to be addressed as soon as you can before they start causing problems. When your air filters are dirty, then airflow will not be able to travel through them into your home. Without fresh air, the air inside your home will begin to stagnate and dry out over time. The air systems will try to push airflow through the blockage but end up straining themselves in the process. A strained air system is more likely to suffer mechanical damage, and use more energy leading to a rise in billing over time.

Your home will need new air filters installed frequently in order to make sure that the air is coming in smoothly. Filter King offers fresh, new 21.5x26x1 to install into your home’s systems. With our subscription option you could have new air filters come in regularly, with orders of two or more filters being shipped for free. The filters rank as an eight on the MERV scale, which means they are able to block out particles like:

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

21.5x26x1 Furnace Filters

The furnace filters in your home clean out heated airflow before it enters the vents and becomes distributed. These filters grow dirtier over time and begin to cause issues the longer they are not replaced. The dirty air filters are unable to process the incoming heated airflow which leads to a rise in temperatures over time. Your home will also experience problems with heating as the heated air is unable to enters its rooms and warm them up. Order new air filters today and enjoy fresh air free of any problems dirty air filters would bring.