Can't find a specific AAF Flanders filter?
If you don't see the filter model you are looking for send us a quick email, we most likely have it and will get back to you with a quick quote.Contact Us
HVAC, Furnace and AC Filters
The terms furnace filter and air conditioner (AC) filter. Are there really two different filters for the heating, ventilation, and air conditioning (HVAC) system in your home, or are they referring to the same filter? The answer—they are the same! Often times it depends on what part of the county you are in for the term you hear more often.Shop Best Sellers
Have an odd size air filter or need the perfect fit?
If you don't see your filter size listed or you're looking for the perfect fit air filter for your HVAC, Furnace or AC system consider having us make them for you. Air will always take the path of least resistance. A high-quality perfect fit filter can keep your air cleaner and healthier by not allowing any air to bypass the filter and back into your indoor air.Shop Custom Size Air Filters
AAF Flanders Air Filters
AAF Flanders is the world’s largest manufacturer of air filtration solutions. They operate production and warehousing, and they have distribution facilities in 22 countries across 4 continents. The company is committed to protecting people, processes, and systems by developing and manufacturing the highest quality filtration equipment and containment housing available today. AAF Flanders air filters and furnace filters are top-of-the-line.
Trusted by NASA and Hospitals
Authorized retailer of AAF Flanders filters. Celebrating 100 years in business, AAF continues its commitment to bringing clean air to life. From introducing the first high efficiency box-style filter to providing HEPA filters to the International Space Station, AAF continues to provide new solutions to remove and control airborne particulates and contaminants in residential, commercial, and industrial applications.