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17.25×19.25×1 – Merv 11

17.25×19.25×1 – Merv 11
AC Furnace Air Filter
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Product Description

Filter Size: 17.25×19.25x1A

Actual Size: 17.25×19.25×1

Actual Size Fraction : 17-1/4×19-1/4×1

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Buy 17.25×19.25×1 Air Filters Online

The indoor air is often 2-5 times more polluted than outdoor air. These levels of indoor air pollution can not only cause you several health issues but can be a big concern for residents with asthma or breathing issues.

Allow the Custom Filters Direct 17.25×19.25×1 air filters to assist you in the fight against harmful airborne particles in your home or office. Our air filters are uniquely designed with high-quality material to improve the indoor air quality while reducing the mounting allergy symptoms such as nose congestion, sneezing, coughing, headaches, and even asthma.

Our 17.25×19.25×1 AC and furnace filters use synthetic fiber with deeper pleats which provide higher surface area and the very best filtration to capture all dirt and debris from the air. When compare to ordinary filters, our air filters provide higher flow rates with long-lasting results.

No matter what the season, our air filters will provide the best results for both residential and commercial environments. However, Custom Filters Direct recommends you to check and replace the filters every 2 to 3 months. Replacing air filters regularly will help to diminish the number of airborne allergens moving in the air and settled on surfaces.

Choose the Right MERV Rating


These filters are a cost-effective solution to capture 85% of airborne particles ranging between 3 to 10 microns.


Our MERV 11-rated filters will capture more than 85% of particles as small as 3.0-10.0 microns and 50% of 1.0-3.0 microns size particles.


Our MERV 13-rated air filter will capture 90% of particles as small as 3 microns and 75% of 0.3-micron particles. These HVAC and furnace filters are specifically designed for hospitals, surgery units, restaurants, and more.

17.25×19.25×1 Air Filters Delivery

100% made in the USA, Custom Filters Direct 17.25×19.25×1 air filters are a cost-effective solution to maintain indoor air quality. Whether you choose our subscription service to get a new pack of filters at a regular interval or one-time delivery to try our air filters, we offer you the best possible price in the industry. So place your order now!