Free Shipping

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.
1 Year Purchase Guarantee

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
Shipped with Care from Indiana, USA

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.

Free Shipping

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.
1 Year Purchase Guarantee

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
Shipped with Care from Indiana, USA

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.

18x20x4 Filters

Showing 1 - 2 of 2 Products

$23.61 / Filter

$29.51 Save 20%!

Ships Free!

$25.21 / Filter

$31.51 Save 20%!

Ships Free!

What Our Customers Have to Say

William H. 1 day ago

It took a while to get here, but they arrived and are pretty great.

Joan D. 1 day ago

Love these filters, I buy them every year. They are really good price and the service and delivery are exceptional. Thank you

PETKOV 1 day ago

have used this filter for years. It does the job!

Shirlee R. 1 day ago

Great for changing out once a month.