AAF Flanders HVAC Filters

All filters are manufactured in the US by AAF Flanders, the largest air filter manufacturer in the country. We have been a trusted retailer of AAF Flanders filters for 10+ years and are a recommended retailer for buying direct. AAF Flanders filters are selected for their quality and value by organizations that require the cleanest air possible, including NASA and hospitals.

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Commercial Filration Programs

Commercial Buildings, Restaurants, Retirement Communities, Gyms, Schools, Apartments, Condos...We will work with you to develop a filter program that best suites your building needs. 

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Over 120 Standard Size Furnace Filters and AC Filters, Free Shipping.

When was the last time you replaced your filter?

Before switching the "on" button, your home's furnace filter should be inspected and replaced. Your furnace will run more efficiently and your indoor air can be improved by replacing your furnace filter on a regular basis. The cost of replacing your furnace filter on a regular basis vs the damage that can be caused by a dirty furnace filter makes it a simple choice.

What is the difference between Furnace Filters and Air Conditioner Filters?

There is no difference between furnace filters and air conditioner filters. If a filter is listed as a furnace filter it can also be used in a air conditioning system. More often than not they are referred to as furnace filters. Other terms you may come across are HVAC filters, home air filters, pleated furnace filters, basic fiberglass furnace filters and more. Your main concern should be the filter size and how well you would like to improve indoor air quality (IAQ).

Can't find your filter size anywhere?

Are you having a tough time finding your filter size? We can help by making you custom furnace filters to your exact size. Custom furnace filters provide the filtration and protection you need. The primary purpose of furnace filters are to protect your system, so with out a properly fit air filter the protection won't be sufficient. Custom furnace filters and AC filters will help protect your system and improve your indoor air quality.

Have your next filter shipped direct to your door!

Here is an old ad we ran back in the day. The Clean Air Program.

From the Blog

Confused By Your Furnace Filter Size?
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Dust mites invisible but still there
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Benefits of a Clean Air Filter
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