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.

Replacement for Lennox 20x21x5" (X8790)

Showing 1 - 2 of 2 Products

$199.95 / Filter

$249.94 Save 20%!

Ships Free!

$99.95 / Filter

$124.94 Save 20%!

Ships Free!

What Our Customers Have to Say

Jimmy B. 1 day ago

Excellent product

Dennis J. 3 days ago

A convenient way to keep my heat pump working efficiently.

Marc M. 3 days ago

Improved filter that works well. Other filter purchased have good quality and filter the air. Thanks.

Karen B. 3 days ago

Very good product Reasonably priced Fast & free shipping