All filters are made in the USA + Free Shipping on orders over $50

12x22x1 Air Filter Merv 8
12x22x1 AC Filter Merv 11
12x22x1 Furnace Filter Merv 13
12x22x1 Filter Merv 13 Titanium
12x22x1 Filter Merv 10 Carbon
12x22x1 Filter Merv 8 Carbon 12x22x1 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
{{ filter_count }} Pack of

12x22x1 Air Filter

AC Furnace Air Filter 12x22x1 -Inches

1. Select Filter Quality

Odor Eliminator

2. Select Quantity

${{ money(priceWithoutDiscount()) }} Save ${{ money(savePrice()) }} ({{ savePercent()}}%)


Product Description

Item Model Number: FKFB12X22A
Brand: Filter King
Filter size: 12x22x1
Actual Size: 12 x 22 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, 12x22x1 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.

12x22x1 Air Filter Reviews

What MERV Rating should I choose?

How Often to Change Your 12x22x1 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.

12x22x1 Air Filter

Filter King 12x22x1 size air filters are an important part of an air system used to keep airflow coming in clean and clear. The irritants that surround a home are able to reach levels high enough that they are capable of seriously affecting indoor air quality. Without airflow filtration, the air coming inside a home may inevitably become unsafe and uncomfortable to breathe in. Your air filters are tools to keep the incoming airflow safe and clean, but the only last for a finite amount of time before they need replacement.

Air filters are capable of capturing and absorbing particles passing by in the incoming airflow via their tight mesh weaving. The weaving will eventually become so full of captured particles that it is unable to hold anymore and airflow has trouble passing through. Airflow needs to be able to pass through your air filters or the air already in your will not cycle out through the ducts. Old air tends to dry and stagnate, as well as keep any harmful airborne particles that should have cycled out of a room.

A lack of airflow also causes increased billing and strain on your air systems that could cost you thousands of dollars annually. New air filters will allow the air to flow naturally and also keep the incoming airflow clean. Our 12x22x1 size air filters have a MERV (Minimum Efficiency Reporting Value) rating of eight. The air filters are capable of blocking out airborne particles like:

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

12x22x1 Air Filter Delivery

We offer replacement air filters at affordable prices that allow for a regular replacement schedule for your home. We even offer further discounts for bulk orders, orders of two or more filters are shipped for free. Our subscription services even have your air filters delivered as often as monthly. Order now and enjoy our premium quality services and ensure fresh airflow for your home.