• No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

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  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

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  • No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

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Air Filters By Media Type

Choose a related category below
Activated Carbon Air Filters
Activated Carbon Air Filters
MERV 8 Air Filters
MERV 8 Air Filters
MERV 11 Air Filters
MERV 11 Air Filters
MERV 13 Air Filters
MERV 13 Air Filters
Washable Air Filters
Washable Air Filters
Fiberglass Air Filters
Fiberglass Air Filters
Specialized Air Filters
Specialized Air Filters
Return Grille Filters
Return Grille Filters
MERV 16 Air Filters
MERV 16 Air Filters


What Our Customers Have to Say

David B. 1 day ago
5
I use two of these for my HVAC system and have the pressure drop across them test 2 times per year. I find that they last for 8 to 9 months before they need to be replaced. I started using these MERV 13 filters about 4 years ago. They do an amazing job of clearing the air and are especially effective during California's annual fire season at removing smoke from the air. I find the 3 inch filters last nearly three times longer than the 1 inch filters I used previously.
Ansel 1 day ago
5
Great quality for the reasonble price.
John C. 1 day ago
5
Excellent product with an affordable price. I will continue to order my filters through Discount Filters.
Jerome N. 1 day ago
5
I am shocked how expensive filters have become