All filters are made in the USA – Order Today
Filter Size: 29.75×31.75x1A
Actual Size: 29.75×31.75×1
Actual Size Fraction : 29-3/4×31-3/4×1
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Air Filters are important when you want to maintain clean air in your home. They can do this by keeping allergens at bay and protecting you from respiratory problems such as asthma.
There are several types of AC and furnace air filters available on the market. They capture larger particles but not smaller allergens. While Custom Filters Direct 29.75×31.75×1 air filters are more effective to capture very fine particles like pollen and dust mite feces that can cause allergies and asthma. They also eliminate odor and gases from the air so you don’t have to constantly deal with unpleasant smells.
Manufactured in the USA, our air filters are an easy and affordable way to keep your indoor air quality at its highest and keep your family safe, healthy, and comfortable. The construction of these air filters is designed in a way that creates higher efficiency, promotes superior filtration, and makes a clear breezy day.
To ensure that your HVAC unit works properly, air filters should be replaced regularly. A good rule of thumb is to change them every 2 to 3 months. This will keep allergens and pollutants out of your indoor air and allow your HVAC system to function at peak efficiency.
MERV 8 AC and furnace air filters reduce the risk of getting sick from exposure to harmful bacteria as they capture 85% of particles 3.0-10.0 microns in size.
These HVAC filters offer superior filtration and fit both commercial and residential applications. MERV 11 filters capture more than 85% of particles ranging in size from 3.0 to 10.0 microns and also eliminate all the particles ranging in size from 1.0 to 3.0 microns.
These HVAC filters are an excellent choice to improve the indoor air quality for places like hospitals, surgery units, hotels, industrial buildings, and more. MERV 13 filter block more than 90% of the airborne allergens 3-10 microns in size and even also eliminate 75% of particles as small as 0.3 microns.
Dirty air filters can contribute to the system running over time. Replacing the filter is essential to not just maintain clean indoor air, but also for your HVAC performance. Custom Filters Direct offers a subscription service to simplify the process of regularly replacing air filters. Our subscription service allows you to choose your own shipping frequency and pick your initial start date. We also offer a one-time delivery option that helps to purchase replacement filters for the year-round solution at once. All our air filters are delivered in packs of 4, 6, 12, and more. Place your order now!