• 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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16x20x4 Standard Filters

Showing 1 -  7 of 7 Products
16x20x5 AIRx DUST Honeywell FC100A1003 Replacement Air Filter - MERV 8, 2-Pack
$34.95 / Filter
$43.69 Save 20%!
2 Pack Selected
$69.90
Ships Free!
16x20x5 AIRx ALLERGY Honeywell FC100A1003 Replacement Air Filter - MERV 11, 2-Pack
$38.95 / Filter
$48.69 Save 20%!
2 Pack Selected
$77.90
Ships Free!
16x20x5 AIRx HEALTH Honeywell FC100A1003 Replacement Air Filter - MERV 13, 2-Pack
$58.95 / Filter
$73.69 Save 20%!
2 Pack Selected
$117.90
Ships Free!
16x20x4 AIRx DUST Air Filter - MERV 8, 6-Pack
$24.49 / Filter
$30.61 Save 20%!
6 Pack Selected
$146.94
Ships Free!
16x20x4 AIRx ALLERGY Air Filter - MERV 11, 6-Pack
$26.49 / Filter
$33.11 Save 20%!
6 Pack Selected
$158.94
Ships Free!
16x20x4 AIRx HEALTH Air Filter - MERV 13, 6-Pack
$35.49 / Filter
$44.36 Save 20%!
6 Pack Selected
$212.94
Ships Free!
16x20x4 AIRx ODOR Air Filter - Carbon, 6-Pack
$24.81 / Filter
$31.01 Save 20%!
6 Pack Selected
$148.85
Ships Free!
1 

What Our Customers Have to Say

Janey 1 day ago
5
I have been using these filters a few years now and am very happy with the quality and cost and expedient service.
Shawn G. 1 day ago
5
Great filters. 2pack worth the money.
Wendy-Jean F. 1 day ago
5
I am not young and strong but however I can easily put the filter into the furnace without any problems, thank you
DIANE W. 2 days ago
5
They were perfect and the price was good.