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23.5×23.5×1 – Merv 13

23.5×23.5×1 – Merv 13
AC Furnace Air Filter
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Product Description

Filter Size: 23.5×23.5×1

Actual Size: 23.5×23.1×1

Actual Size Fraction : 23-1/2×230.1×1

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Buy 23.5×23.5×1 Air Filters Online

Poor indoor air is one of the most common ways for harmful particulates to gain access to the home interior.

Custom Filters Direct 23.5×23.5×1 air filters help prevent the distribution of mold spores, pollen, pet dander, and other unwanted particulates throughout the home. Made with superior quality material, these air filters create a layer of protection against dust and dust mites. These air filters create a comfortable living or working space for industrial, commercial, and residential settings.

All of our AC and furnace air filters are manufactured in the USA while keeping the HVAC standards in mind. These filters are more affordable and long-lasting than ordinary air filters available on the market. For people who live in an environment with a lot of smog or smoke, using Custom Filters Direct 23.5×23.5×1 air filters is the best way to trap the most troublesome particles while keeping the indoor airflow clean and healthy.

As part of your regular cleaning routine, it’s important to replace your air filters every 60-90 days. This will help reduce the number of allergens, dust, and other contaminants that are able to enter your home. If you have pets or kids at home, consider replacing your air filters more often, like every 30 days.

Select the Right MERV Air Filter


These AC and furnace filters are an ideal fit for the most common household settings. MERV 8 filters effectively filter out 85% of the airborne particles ranging between 3 to 10 microns.


Made to fit both residential and commercial applications, MERV 11 air filters improve air quality by eliminating more than 85% of the particles ranging in size from 3.0-10.0 microns. Moreover, they also capture 50% of particles ranging in size from 1 to 3 microns.


These air filters trap more than 90% of the particles from the air. MER 13 filters are ideal for residential, commercial, industrial, hospital, and general surgery areas. They help eliminate pet dander, bacteria, smog, smoke, viruses, dust, and more.

23.5×23.5×1 Air Filters Delivery

When it’s too hot or too cold, it can make for a very uncomfortable environment for everyone. Make sure your air conditioning and heating systems are at their optimal condition with the help of Custom Filters Direct air filters. We offer two shopping options to suit your needs and budget. You can subscribe to our auto-delivery service and we will send you a pack of new air filters at a regular interval of your choice. You can also choose our one-time delivery option to try our air filters. Place your order now!