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

AC Furnace Air Filter 13x25x1 -Inches

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Odor Eliminator

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Product Description

Item Model Number: FKFB13X25
Brand: Filter King
Filter size: 13x25x1
Actual Size: 12.5 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, 13x25x1 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.

13x25x1 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 13x25x1 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.

13x25x1 Air Filter

Filter King 13x25x1 size air filters are necessary to the accompanying air systems, they help keep the incoming airflow clear of harmful particles. Your home will need air filters order to prevent airborne irritants from affecting your home’s indoor air quality. The air filters in your systems will clean the incoming airflow, trapping irritants in their tight mesh weaving. The air filters will not be able to remain effective forever, they will eventually require maintenance to avoid problems for your home.

Your home air filters will continue to trap airborne particles passing through incoming airflow until they are physically incapable of doing so. The mesh weaving reaches a point where it is so full of trapped particles that it comes a blockage in the air system. Airflow is unable to easily pass through a blockage, which leads to the air inside of your home drying out and stagnating. Your air systems are also affected by the blockage, including a rise in energy billing and strong on your air systems.

The air filters in your home will need regular maintenance to ensure that problems do not develop in their accompanying systems. New 13x25x1 in your air systems will help ensure clean incoming airflow that comes in without being hindered or stopped. Our 13x25x1 rate as an eight on the MERV (Minimum Efficiency Reporting Value) scale. The filters are capable of blocking out irritants like:

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

13x25x1 Air Filter Delivery

Your home air filters need regular maintenance, newly installed air filters will allow air to flow through naturally while also protecting against irritants. Filter King offers new 13x25x1 air filters at affordable prices, making a regular replacement schedule easier than ever. We provide a quality delivery service, with an accompanying subscription option to have new air filters delivered to your home as often as monthly. Order today and enjoy the way fresh filters are able to keep the fresh airflow coming in clean.