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24x25x1 Air Filter Merv 8
24x25x1 AC Filter Merv 11
24x25x1 Furnace Filter Merv 13
24x25x1 Filter Merv 13 Titanium
24x25x1 Filter Merv 10 Carbon
24x25x1 Filter Merv 8 Carbon 24x25x1 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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24x25x1 Air Filter

AC Furnace Air Filter 24x25x1 -Inches

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Odor Eliminator

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Product Description

Item Model Number: FKFB24X25
Brand: Filter King
Filter size: 24x25x1
Actual Size: 23.5 x 24.5 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, 24x25x1 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.

24x25x1 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 24x25x1 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.

24x25x1 Air Filter

Filter King 24x25x1 size air filters are valuable tools that your air systems use to continue bringing in fresh airflow. The air coming into your home could also be carrying any number of airborne irritants. Your air filters prevent entry to harmful particles by capturing them in a tight mesh weaving over time. This mesh weaving will eventually become completely covered in captured particles and grow less effective over time.

Dirty air filters are a problem for your home due to the fact that income airflow is usually blocked by them. Without fresh airflow, then the air throughout your home will begin to dry out and stagnant over time. Your air systems try to push airflow past the blockage, but usually only end up straining themselves in the process. If the new air filters are not installed then the old ones will cause mechanical damage as they system continues to try and push airflow past it. You will also see a rise in energy billing as electricity use is increased over time by the strained systems.

Filter King offers new 24x25x1 size air filters ready for installation upon their arrival at your door. Our premium delivery service will have new filters delivered regularly if you decide to go with our subscription option. We even ship out orders of two or more filters for free. Our filters have a MERV rating of eight and block out irritants like:

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

24x25x1 Furnace Air Filters

Furnace filters are important to their systems as they clean up heated air before their distribution into your home. When these filters become dirty they causes issues like temperature spikes and heating discrepancies throughout your home. You need to replace these filters often or the problems that result may lead to costly repairs and poor heating for your home. Order new filters today for all of your systems and keep the airflow coming in without issue.