• 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

  • 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

20x24x4 Filters

Showing 1 -  3 of 3 Products
20x24x4 AIRx ALLERGY Air Filter - MERV 11
$23.14 / Filter
$28.92 Save 20%!
Ships Free!
20x24x4 AIRx HEALTH Air Filter - MERV 13
$28.77 / Filter
$35.97 Save 20%!
Ships Free!
20x24x4 AIRx DUST Air Filter - MERV 8
$20.69 / Filter
$25.86 Save 20%!
Ships Free!
1 


What Our Customers Have to Say

Gary 1 day ago
5
Great price, as good as named brand filters. Fast delivery, packaged well.
Winterdan 1 day ago
5
Does its job.
Fred T. 1 day ago
5
Quality of these filters and reasonable prices are reasons why we continue to buy these filters!
True_d 2 days ago
5
With pets, I believe these are the best filters to take care of my health and the A/C unit.