• 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.

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24x24x4 Filters

Showing 1 -  4 of 4 Products
24x24x4 AIRx ALLERGY Air Filter - MERV 11
$23.41 / Filter
$29.26 Save 20%!
6 Pack Selected
$140.45
Ships Free!
24x24x4 AIRx HEALTH Air Filter - MERV 13
$31.78 / Filter
$39.72 Save 20%!
6 Pack Selected
$190.67
Ships Free!
24x24x4 AIRx ODOR Air Filter - Carbon, 6-Pack
$35.06 / Filter
$43.82 Save 20%!
6 Pack Selected
$210.35
Ships Free!
24x24x4 AIRx DUST Air Filter - MERV 8
$24.33 / Filter
$30.41 Save 20%!
6 Pack Selected
$145.97
Ships Free!
1 

What Our Customers Have to Say

Roger S. 1 day ago
5
At least as good quality as what I can get at the store at a much much better price.
Pamela B. 1 day ago
5
Perfect for our furnace. Easy to order from company and so easy to install
Eric P. 2 days ago
5
Great product… but terrible email marketing after purchase. And they do not delete your email marketing after unsubscribing from their list.
Jo G. 4 days ago
5
It's easy to install.