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19x23x1 Air Filter Merv 8
19x23x1 AC Filter Merv 11
19x23x1 Furnace Filter Merv 13
19x23x1 Filter Merv 13 Titanium
19x23x1 Filter Merv 10 Carbon
19x23x1 Filter Merv 8 Carbon 19x23x1 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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19x23x1 Air Filter

AC Furnace Air Filter 19x23x1 -Inches

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Odor Eliminator

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Product Description

Item Model Number: FKFB19X23A
Brand: Filter King
Filter size: 19x23x1
Actual Size: 19 x 23 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, 19x23x1 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.

19x23x1 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 19x23x1 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.

19x23x1 Air Filter

Filter King 19x23x1 size air filters are used in your air systems as tools to keep pumped in airflow clean. Your home air systems need the tools in order to make sure your home is not polluted with allergens and other harmful particles. The filters consist of a tight mesh weaving that cleans airflow while still allowing the air to pass by naturally. Your home’s indoor air quality depends on air filters cleaning airflow, but they become dirtier over time. Eventually, the filters will require replacement in order to avoid several problems with your air systems and your home.

Over time, the air filters in your home grow dirtier and less effective as they become covered in irritants. Your dirty air filters only grow dirtier over time as the particles continue to build up. Dirty air filters are unable to allow air to flow through without issue, which leads to dryness and stagnation throughout your home. Your air systems are also strained as they are forced to use extra electricity in an effort to push airflow through the blockage. Systems under strain are likely to suffer from mechanical damage over time and an increase in energy billing.

Your home will benefit from having new Filter King 19x23x1 size air filters installed and cleaning up incoming airflow. We offer fresh new filters, and a delivery service that has them brought straight to your home. Orders of two or more filters are shipped for free, and we also offer a subscription service to have new filters brought as often as monthly. Filter King filters have a MERV (Minimum Efficiency Reporting Value) rating of eight, and block particles like:

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

19x23x1 Furnace Filters

Furnace filters keep incoming heated airflow clean and preventing indoor air quality from lowering. Your furnace air filters work with the express purpose of cleansing heated airflow, when they become a blockage it is a serious issue. Blocked heated airflow leads to an increase in temperatures and fluctuations that could end up causing mechanical failures over time. New 19x23x1 size filters will prevent these issues and allow air to travel through naturally and without issue.