20x25x4-1/2 Air Filters, HVAC, Furnace and AC

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Showing 1 - 1 of 1 product

Looking for a specific 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.

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Pleated Filters to Improve IAQ (Indoor Air Quality)

Pleated filters are better at improving your indoor air quality compared to a basic fiberglass style filter. They’re one of the most popular styles available today.

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Maximize Airflow and Energy Efficiency

If you're looking to protect your system and maximize airflow in your commercial or residential system EZ Flow filters made by AAF Flanders are a great option.

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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.

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AAF Flanders Filters

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.

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