All filters are made in the USA – Order Today
Filter Size: 20.75×20.75A
Actual Size: 20.75×20.75×1
Actual Size Fraction : 20-3/4×20-3/4×1
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The poor air quality can cause discomfort, trigger asthma attacks, and even lead to respiratory problems. You need quality air filters to keep your home and office air clean and healthy.
Custom Filters Direct 20.75×20.75 air filters are one of the best and most affordable solutions to eliminate almost all allergens and irritants from your residential & commercial environments while improving the indoor air quality. These air filters are constructed using top-quality synthetic material which makes our filter a superior choice for those who suffer from severe allergies, have pets, or live in more polluted areas. Our filters feature a tight mesh weaving to block most particles and allow the clean air to pass through.
All of our air filters manufacture in the USA with solid outer frame construction, so our filters do not bend or bow at a high temperature and provide great value. While our air filters are designed to last long, it is recommended to check air filters regularly and change them every 60-90 days. Regularly changing your air filter is an easy way to keep your HVAC unit working more efficiently and help you save on energy bills.
The MERV 8 HVAC and furnace air filters help you get rid of 85% of particles between 3 to 10 microns. These filters are highly recommended for residential applications.
The MERV 11 HVAC filters will help you get rid of allergies and alleviate sinus irritation by capturing more than 85% of harmful contaminants between 3 to 10.0 microns and 50% of the particles 1 to 3 microns in size.
The MERV 13 filters effectively clean the air by eliminating more than 90% of harmful contaminants 3 to 10 microns in size and 75% of the particles 0.3 to 1 micron in size. They will trap pollen, dust, mold, pet dander, smog, smoke, bacteria, viruses, and more.
Custom Filters Direct is America’s go-to supplier for buying 20.75×20.75 HVAC and furnace filters. We serve the entire United States with fast shipping. You can use our auto-delivery program to ensure you never need to worry about forgetting to replace old air filters again. All you need to do is to select the number of filters you need, the time interval, and we handle the rest. You will get new, fresh air filters delivered to your door on time. You can also use the one-time delivery option for the year-round solution. We offer huge discounts on bulk orders of 20.75×20.75 filters. Order now!