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17.25x17.25x1 Air Filter Merv 8
17.25x17.25x1 AC Filter Merv 11
17.25x17.25x1 Furnace Filter Merv 13
17.25x17.25x1 Filter Merv 13 Titanium
17.25x17.25x1 Filter Merv 10 Carbon
17.25x17.25x1 Filter Merv 8 Carbon 17.25x17.25x1 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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17.25x17.25x1 Air Filter

AC Furnace Air Filter 17.25x17.25x1 -Inches

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Product Description

Item Model Number: FKFB17.25X17.25A
Brand: Filter King
Filter size: 17.25x17.25x1
Actual Size: 17.25 x 17.25 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, 17.25x17.25x1 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.

17.25x17.25x1 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 17.25x17.25x1 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.

17.25x17.25x1 Air Filter

Filter King 17.25x17.25x1 size air filters are used by various air systems to keep any incoming airflow safe and free of harmful irritants. The airborne particles surrounding your home range from harmless to dangerous, with the level of allergens and pollutants affecting your home’s surrounding environment. Filtration keeps the harmful irritants out of a system while fresh airflow is allowed inside and allowed to cycle through various rooms.

Your air filters keep the irritants outside while fresh air travels naturally through their mesh weaving, but the filters become dirtier over time.Your air filters are able to trap and absorb passing irritants in their tight mesh weaving, while airflow passes through to cycle through your home. When the air filters become dirty, this process becomes interrupted and several problems begin to develop. Fresh air is unable to travel through dirt air filters, causing problems of dryness and stagnation in your home. There are also issues with your air systems, they will use additional energy to try to push airflow through the dirty filters. The process strains the systems and may lead to costly repairs or additional billing over time.

Air filters are important tools your home needs to maintain comfortable indoor air quality throughout your rooms. Filter King 17.25x17.25x1 size air filters are affordable, and we also offer quality shipping to have them delivered straight to you. Our filters have a rating of eight on the MERV (Minimum Efficiency Reporting Value) scale, this system tells you how effective the filters are at cleaning airflow. The filters are capable of blocking out irritants including:

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

17.25x17.25x1 Furnace Filters

Filter King model air filters are able to match a variety of different air systems, including furnace systems. Your furnace filters are placed where they are able to clean up heated airflow before it travels into your home. The filters become dirtier over time, which is a serious issue for furnaces when they block the heated airflow. You should avoid the problems by having your air filters replaced regularly and helping airflow travel smoothly through your systems.