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15x20x1 – Merv 11

15x20x1 – Merv 11
AC Furnace Air Filter
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Product Description

Filter Size: 15x20x1

Actual Size: 14.75×19.75×1

Actual Size Fraction : 14-3/4×19-3/4×1

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Order 15x20x1 Air Filters Online

Custom Filters Direct 15x20x1 air filters provide the best air filtration solutions for both home and commercial environments. These air filters are made with electrostatically charged synthetic materials that trap over 90% of all harmful pollutants as small as 0.3 microns. Our air filters not only prevent you from airborne disease but also are effective at removing odors that cause sneezing.

Our 15x20x1 air filters will help improve the efficiency of your HVAC system by capturing almost all of the dirt and dust particles, reducing the load on the motor. It will not just help you save on energy bills, but also help you save on regular maintenance and repair.

Though our air filters are long-lasting, there are different factors that can impact the life of the filers –

1) If you live in an area prone to smog, and high levels of pollution, you should change filters every 1 – 3 months
2) If you have pets in your home, you should change filters every 2 – 3 months
3) If you have elderly residents, suffering from asthma or have allergies or children/infants in the household, you should change filters every 1 – 2 months

Custom Filters Direct recommend you check your air filters regularly and replace them as soon as they become dirty.

Choose the Right MERV Rating


These filters have the ability to capture 85% of particles 3.0-10.0 microns in size. MERV 8 filters will capture pollen, dust, lint, dust mites, mold, and other impurities.


These AC and furnace filters would be the perfect choice if you or a family member has any form of moderate allergy or you are located in an area where the air is polluted from smoke, and smog. MERV 11 filters help you get rid of more than 85% of harmful pollutants ranging from 3.0 to 10.0 microns. Also, they capture 50% of particles 1.0-3.0 microns in size.


MERV 13 AC and furnace air filters are capable of capturing more than 90% of harmful allergens between 3.0 to 10.0 microns. Also, they help you get rid of 75% of particles 0.3-1.0 microns in size.

15x20x1 Air Filters Delivery

Custom Filters Direct offers fast, reliable delivery for 15x20x1 furnace and HVAC filters throughout the USA. Whether you need air filters for your home or your office, you can either choose our monthly subscription service or you can order in bulk. Whatever the option you will select, we guarantee that you will get your favorite filters delivered on time.