• 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

Honeywell 20x20 Replacement

Actual Dimensions 19 5/8" x 19 7/8" x 4 3/8"
Showing 1 -  4 of 4 Products
20x20x5 AIRx DUST Honeywell FC100A1011 Replacement Air Filter - MERV 8, 2-Pack
$38.95 / Filter
$48.69 Save 20%!
2 Pack Selected
$77.90
Ships Free!
20x20x5 AIRx ALLERGY Honeywell FC100A1011 Replacement Air Filter - MERV 11, 2-Pack
$48.95 / Filter
$61.19 Save 20%!
2 Pack Selected
$97.90
Ships Free!
20x20x5 AIRx HEALTH Honeywell FC100A1011 Replacement Air Filter - MERV 13, 2-Pack
$57.95 / Filter
$72.44 Save 20%!
2 Pack Selected
$115.90
Ships Free!
20x20x5 AIRx ODOR Honeywell FC100A1011 Replacement Air Filter - Carbon
$39.46 / Filter
$49.33 Save 20%!
2 Pack Selected
$78.92
Ships Free!
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What Our Customers Have to Say

Aspi B. 1 day ago
5
I have been buying this product from Discount Filters for a few years now and have had no problems with delivery or quality.
Phillip P. 1 day ago
5
Original filter, the replacement fit perfectly. Easy out, easy in. 5 minutes done. Will be buying all my filters from Discount Filters. Competent Customer Service. They actually have common sense. What a difference. Thank you Discount Filters for hiring real people that speak english.
Steve L. 2 days ago
5
The MERV 16 does a significantly better job of filtering dust from the air than a Merv 13 filter. It was noticeable within 24 hours of installation.
B. B. 3 days ago
5
Great product at a good price.