• Spend $70 or more and your order ships free! We'll get your filters out the door fast so you can enjoy clean air and water.*

    * Orders under $70 ship for $5.99.

  • 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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  • Spend $70 or more and your order ships free! We'll get your filters out the door fast so you can enjoy clean air and water.*

    * Orders under $70 ship for $5.99.

  • 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

20x24x4 Filters

Showing 1 -  3 of 3 Products
20x24x4 AIRx ALLERGY Air Filter - MERV 11
$23.33 / Filter
$29.16 Save 20%!
20x24x4 AIRx HEALTH Air Filter - MERV 13
$29.16 / Filter
$36.45 Save 20%!
20x24x4 AIRx DUST Air Filter - MERV 8
$20.83 / Filter
$26.03 Save 20%!
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What Our Customers Have to Say

mdemas 1 day ago
5
Have had good results with these filters. Worth the price.
satisfied c. 1 day ago
5
They are the highest quality I’ve found. No more stuffy nose when running the air conditioner. The price can’t be beat. They come right away when I order them always using their frequent 30% off sale. You can’t do better.
JAMES B. 1 day ago
5
Cost increase to much
Diana S. 2 days ago
5
Filters are a great value and do a good job.