• 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

20x25x4 Commercial Filters

Showing 1 -  7 of 7 Products
20x25x4 AIRx DUST Air Filter - MERV 8, 6-Pack
$25.49 / Filter
$31.86 Save 20%!
6 Pack Selected
$152.94
Ships Free!
20x25x4 AIRx ALLERGY Air Filter - MERV 11, 6-Pack
$28.49 / Filter
$35.61 Save 20%!
6 Pack Selected
$170.94
Ships Free!
20x25x4 AIRx HEALTH Air Filter - MERV 13, 6-Pack
$37.49 / Filter
$46.86 Save 20%!
6 Pack Selected
$224.94
Ships Free!
20x25x4 AIRx ODOR Air Filter - Carbon, 6-Pack
$33.64 / Filter
$42.05 Save 20%!
6 Pack Selected
$201.83
Ships Free!
20x25x4 AIRx DUST Air Filter - MERV 8, 2-Pack
$27.49 / Filter
$34.37 Save 20%!
2 Pack Selected
$54.98
Ships Free!
20x25x4 AIRx ALLERGY Air Filter - MERV 11, 2-Pack
$30.49 / Filter
$38.12 Save 20%!
2 Pack Selected
$60.98
Ships Free!
20x25x4 AIRx HEALTH Air Filter - MERV 13, 2-Pack
$38.49 / Filter
$48.12 Save 20%!
2 Pack Selected
$76.98
Ships Free!
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What Our Customers Have to Say

Frederic S. 1 day ago
5
The filters work as well or better than what I can get at one on the box stores. The bonus is a simple order at home on line and they are delivered!!
Kenneth H. 1 day ago
5
Top shelf delivery in a timely manner
emeredit 1 day ago
5
This filter fits perfectly in an awkward floor return vent.
Terry 1 day ago
5
These furnace filters are great. Convenient to order and shipped to my house.