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25x28x1 Air Filter Merv 8
25x28x1 AC Filter Merv 11
25x28x1 Furnace Filter Merv 13
25x28x1 Filter Merv 13 Titanium
25x28x1 Filter Merv 10 Carbon

25x28x1 Air Filter

AC Furnace Air Filter 25x28x1 -Inches

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Product Description

Item Model Number: FKFB25X28
Brand: Filter King
Filter size: 25x28x1
Actual Size: 24.5 x 27.5 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?

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In comparison to fiberglass filters, 25x28x1 pleated air filters are at least 20 times more effective. All Filter King air filters are made in the US.

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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.

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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.

25x28x1 Air Filter Reviews

How Often to Change Your 25x28x1 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.

25x28x1 Air Filter

Filter King 25x28x1 size air filters are used by the air systems throughout your home to keep incoming airflow clean. The air systems in your home are not able to bring in purely clean air, they may bring in any pollutants surrounding your home. Filters are able to help by cleaning out incoming airflow and preventing irritants from polluting the air inside. The process raises indoor air quality over time but the filters grow dirtier the longer they are left in a system.

Dirty air filters are the result of particles completely covering them over time as the tight mesh weaving continues to trap and absorb them. When the particles build up to a problematic degree, then airflow is not able to pass through into your home. The resulting lack of fresh air ends up causing dryness and stagnation throughout your home. Your air systems also suffer as they try to push airflow through the blockage. The resulting effort may lead to mechanical damage as the systems are pushed to their limits. Your energy billing also rises as they systems increase their electricity usage.

Filter King offers brand-new 25x28x1 size air filters that are ready for installation upon delivery. We deliver orders of two or more filters for free, and offer a subscription option to have your air filters delivered as often as monthly. Our air filters are rated on the MERV scale, which lets you know just how effective they are at cleaning up incoming airflow. Our filters have a MERV rating of eight and can block out irritants like:

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

25x28x1 Furnace Air Filters

The furnace filters in a system are used to keep incoming heated airflow clean as it comes through the system. When furnace filters become dirty, then that leads to heating problems as the temperatures start to rise. The heat continues to build up until there is mechanical damage or temperature fluctuations throughout your home. Order new filters today and keep the airflow coming in without issue when you replace them regularly.