• 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.

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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.

Menu

24x24x4 Filters

Showing 1 -  4 of 4 Products
24x24x4 AIRx ALLERGY Air Filter - MERV 11
$27.99 / Filter
$34.99 Save 20%!
24x24x4 AIRx HEALTH Air Filter - MERV 13
$33.33 / Filter
$41.66 Save 20%!
24x24x4 AIRx ODOR Air Filter - Carbon, 6-Pack
$35.83 / Filter
$44.79 Save 20%!
24x24x4 AIRx DUST Air Filter - MERV 8
$24.99 / Filter
$31.24 Save 20%!
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What Our Customers Have to Say

Steven M. 1 day ago
5
seems a good value for filter type great customer service
George 1 day ago
5
These fit into the return plenums, and appear to fiter the air well.
Charles B. 1 day ago
5
purchased a box of them, so I'm good for a year. exactly what i needed and the price was right. Discount Filters is my go to place for great service and value, and I've been a customer for over 10 years. A non brainer, when I need a filter this is where I go.
Daniel B. 1 day ago
5
All okay,,,,,