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20.75×20.75×1 – Merv 13

20.75×20.75×1 – Merv 13
AC Furnace Air Filter
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Product Description

Filter Size: 20.75×20.75x1A

Actual Size: 20.75×20.75×1

Actual Size Fraction : 20-3/4×20-3/4×1

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Purchase 20.75×20.75×1 Air Filters Online

Custom Filters Direct 20.75×20.75×1 air filters play an important role to help you maintain the health and well-being of your home and business environment. They help to eliminate dust, dirt, and bacteria that can cause breathing issues while keeping your indoor air clean.

Our 20.75×20.75×1 filers provide superior air filtration, exceptional working performance, and outstanding dust holding capacity. These air filters use a state-of-the-art design that keeps allergens, dust mites, pollen, and viruses at bay without restricting the airflow.

In many homes, dirty air can be caused by old or poorly functioning air filters. This can leave your home vulnerable to allergens and other harmful particles. When properly maintained, an air filter will also last much longer than its own lifespan due to its ability to trap dust, pollen, and other airborne pollutants from entering your home. Custom Filters Direct recommends you to replace your filters every 2-3 months and every 30 days during peak seasons. It will help your HVAC unit to work efficiently while saving you energy bills.

We have MERV 8, MERV 11, MERV 13 Air Filters


MERV 8 air filters will eliminate 85% of unwanted air particles 3 – 10 microns in size. With MERV 8, the homeowners will breathe in cleaner, safer, and healthier air.


MERV 11 furnace and AC filters are a great choice to improve indoor air quality for both residential and commercial environments. These air filters eliminate more than 85% of airborne particles 3.0-10.0 microns in size and 50% of the particles 1.0-3.0 microns in size.


MERV 13 air filters provide clean, consistent airflow, and are ideal for hospitals, restaurants, chemical labs, and places where superior air filtration is required. These filters will capture more than 90% of airborne allergens between 3 – 10 microns and will even capture particles down to 0.1 microns in size.

20.75×20.75×1 Air Filters Delivery Service

We understand that clean, healthy indoor air is crucial in every residential commercial, and industrial space. Using Custom Filters Direct’s subscription services, you will get a pack of new 20.75×20.75×1 air filters to ensure you never need to worry about forgetting to replace old air filters again. We also offer a one-time delivery service to provide year-round air filtration solutions. Our air filters come in packs of 4, 6, 12, and more. We offer special discounts on bulk orders of 20.75×20.75×1 air filters. So, place your air filters right now and we’ll deliver the finest quality air filters to your doors.