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    Choose your filter

    You decide what level of airflow and filtration is best for your home and family. Our filters come in a variety of standard 8, custom sizes.

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    Choose your delivery frequency

    You decide how many you need and when they arrive. Do you need a new filter every month? Every 90 Days? The interval is up to you.

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    Sit back and breathe easy

    When your filter arrives, a simple installation will have you on your way to breathing cleaner, healthier air. It's that simple.

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Order Replacement Air Filters Here

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Shop by Filter Size

BNX 20x20x1 MERV 13 Pleated Air Filter – Made in USA (4-Pack)

BNX 16x25x1 MERV 13 Pleated Air Filter – Made in USA (4-Pack)

BNX 14x20x1 MERV 13 Pleated Air Filter – Made in USA (4-Pack)

BNX 16x20x1 MERV 13 Pleated Air Filter – Made in USA (4-Pack)

BNX 20x25x1 MERV 13 Pleated Air Filter – Made in USA (4-Pack)

BNX 14x25x1 MERV 13 Pleated Air Filter – Made in USA (4-Pack)

The Benefit of
MERV 13 Rated Filters

The BNX air filter has a MERV 13 rating allowing it to capture 93% of microscopic airborne particles (3-10 um) without impacting air flow. Captures microscopic particles such as virus-carriers, bacteria, odors, smoke, and pollen, pet dander, allergens, dust, lint, mold, dust mites, smog. Noticeably cleaner air in 48 hours.



The BNX MERV 13 100% synthetic electrostatically charged air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to allow for industry leading superior low air flow resistance while maintaining the highest grade level of filtration.


Dust Mites

Pet Dander

Mold Spores

Frieplace Smoke

Virus Carriers



Insecticide Dust

Household Lint



Why Replacement Air Filters

Air filters serve 3 critical roles in your central air system that contribute to the health and comfort of residents and customers
Air filters remove harmful pollen, dust, dander, smoke. and bacteria, so they don't circulate throughout your home or commercial space from a dirty filter.
New air filters help to prevent mold and mildew from growing in your central air duct system, which can cause other health-related problems.
Replacement air filters help your home heating and cooling (HVAC) system running smoothly, helping to prevent strain and damage on from circulating air through an old, dirty air filter.
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Regularly replacing your home’s AC or furnace filter can also help keep down energy bills and costs during times of high use.

Air Filter FAQs

What is the best air filter for my home?

The best air filter depends on size or dimensions, filtration rating (MERV, MPR, FPR), and quality. Our aftermarket filters are more affordable and higher performing than most OEM (original equipment manufacturer) brands

How do I replace my air filter?

Are pleated air filters better than fiberglass?

How often should I change my air or furnace filter?

What are air filters made of?

The TruFuilter is made from Electrostatically Charged Non-woven Polypropylene.

Why does my central air have two filters?

Where can I buy air filters?

What does MERV mean in air filters?

What's the difference between air filters, furnace filters and AC filters?

Are pleated air filters better than fiberglass?

What air filter ratings do you carry?

We carry MERV levels 8,11,13,14,16.

What quantity of air filters can should I buy?

Your Loved Ones Deserve to Breathe the Best Air Possible

TRUFilter delivers the same high quality HVAC air filters hospitals and schools trust. Introducing the essential air filter subscription service that envisions a healthier future for you and your family.

Breathe Fresh Air In Breathe Stress Out.

Do you or your loved ones have allergies?

One affordable way to reduce pollen, dust, pet dander and other allergens is to replace your HVAC air filter. Want to breathe better? TRUFilter delivers.

Build Stronger Lungs for Longer Runs!

Do you believe in filtered air?

It’s time to breathe clean air again. Improve your home air quality, health and performance by changing your filter every 30-60 days. Want a reminder? TRUFilter delivers.

  • Buy Air Filters in Bulk

    When you buy in bulk, you save more money per air filter.

  • Custom Air Filters

    We manufacture custom sized
    air filters to size, MERV rating, and quantity.

  • Air Filter Subscription

    Never forget to replace your air filters again with our air filter subscription option.

  • Get Air Filters Delivered

    Ditch the big box store and get high quality air filters delivered right your door.