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16.38x21.5x1 Air Filter Merv 8
16.38x21.5x1 AC Filter Merv 11
16.38x21.5x1 Furnace Filter Merv 13
16.38x21.5x1 Filter Merv 13 Titanium
16.38x21.5x1 Filter Merv 10 Carbon
16.38x21.5x1 Filter Merv 8 Carbon 16.38x21.5x1 Filter Merv 8 Carbon
Protects All Against
  • Pollen protection
  • Dust protection
  • Mold protection
  • Dust Mites protection
    Dust Mites
  • Bacteria protection
  • Pet Dander protection
    Pet Dander
  • Smoke protection
  • Viruses protection
  • Cooking Smoke protection
  • Odor protection
  • Smog protection
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16.38x21.5x1 Air Filter

AC Furnace Air Filter 16.38x21.5x1 -Inches

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Odor Eliminator

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Product Description

Item Model Number: FKFB16.38X21.5A
Brand: Filter King
Filter size: 16.38x21.5x1
Actual Size: 16.38 x 21.5 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

Why Buy Air Filters From Filter King?


In comparison to fiberglass filters, 16.38x21.5x1 pleated air filters are at least 20 times more effective. All Filter King air filters are made in the US.


Filters frames are made out of heat resistant paperboard with horizontal grid supports. Able to withstand temperatures of up to 200° F and resistant to moisture, the paperboard frames do not support microbial growth and outperforms traditional cardboard frames.


Chemical free, electrostatically charged synthetic polyester media is pleated, maximizing the surface area, to capture a high number of airborne particles as small as 0.3 microns with low air flow resistance. To increase durability, the media is supported with a corrosion resistant steel wire.

16.38x21.5x1 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 16.38x21.5x1 Air Filter?

Filter King AC & furnace filters aren’t the typical fiberglass filters that need to be replaced every 30 days. Our filters can typically be used for 3 to 5 months before requiring to be changed. Naturally, a variety of things influence filter lifespan.

Some of the factors that influence your filter’s life include outdoor air quality, whether pets are in the home, and how well your HVAC system is maintained.

Your air filter becomes clogged over time by trapped particles, preventing airflow. The efficiency of the HVAC filter declines. Your system must work harder to heat and cool your home. The extra strain on the HVAC system causes higher energy bills. Regular home air filter replacements can prevent expensive system repairs or replacements down the road.

You should change your filter more frequently if you notice:

  • Household dust build-up
  • The air isn’t cooling as is used to
  • There’s more dust near the air vents
  • A dirty filter surface
  • Higher energy bills
  • Burning smells near your HVAC system.

16.38x21.5x1 Air Filter

Filter King 16.38x21.5x1 size air filters keep indoor air quality air quality high and prevent the entry of harmful particles into your home. Your air filters consist of a tight mesh weaving that have been designed to capture passing particles right out of incoming airflow. The process is necessary to ensure that incoming airflow is not also bringing in any irritant that would make the air in your home unsafe or uncomfortable. Your air filters play the important function of cleaning up incoming air, but they will eventually require replacement as they become dirtier.

Your air filters are necessary parts of their air systems and are in constant use as they consistently keep incoming airflow free of irritants. The filters in turn become dirtier over time, and when not replaced they will become a problem for the entire household. Dirty air filters hinder and block incoming air flow, which causes the air inside your home to begin stagnating and dry out. The blockage also causes the air systems to push themselves harder, causing mechanical damage and raising your home billing alike.

Your air systems need clean air filters, or the passage of airflow is affected, which places a heavy burden on your home air systems. New 16.38x21.5x1 size air filters will help your air systems have an easier time allowing airflow to pass through clean into your home. Our filters also ranks as an eight on the MERV (Minimum Efficiency Reporting Value) rating scale. A filters MERV rating tells you how effective your filters are at cleaning passing airflow, our filters are capable of blocking irritants like:

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

16.38x21.5x1 Air Filter Delivery

Filter King 16.38x21.5x1 size air filters are capable of cleaning out air filters, and are sold at affordable rates making it easier to maintain a regular replacement schedule. We also provide delivery services that deliver fresh filters directly to you, with orders of two or more filters shipped for free. For more consistent delivery, use our subscription option to have new air filters brought on a regular basis. Avoid the problems of having dirty air filters, order new ones today and enjoy clean incoming airflow for your home.