• 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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Return Grille Filter FC40R1003 - 20 X 20

Showing 1 -  5 of 5 Products
Honeywell Return Grille Replacement Filter FC40R1003 20" x 20"
$76.50 / Filter
$95.62 Save 20%!
Ships Free!
Practical Pleat 20" X 20" X 5" Return Grille Filter
$88.02 / Filter
$110.02 Save 20%!
Ships Free!
20x20x3 MERV 8 Return Air Grille Filter, 2-Pack
$40.95 / Filter
$51.19 Save 20%!
Ships Free!
20x20x3 MERV 11 Return Air Grille Filter, 2-Pack
$43.95 / Filter
$54.94 Save 20%!
Ships Free!
20x20x3 MERV 13 Return Air Grille Filter, 2-Pack
$47.95 / Filter
$59.94 Save 20%!
Ships Free!
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What Our Customers Have to Say

David B. 1 day ago
5
I use two of these for my HVAC system and have the pressure drop across them test 2 times per year. I find that they last for 8 to 9 months before they need to be replaced. I started using these MERV 13 filters about 4 years ago. They do an amazing job of clearing the air and are especially effective during California's annual fire season at removing smoke from the air. I find the 3 inch filters last nearly three times longer than the 1 inch filters I used previously.
Vicki 7 days ago
5
Fit great and cost less than what my HVAC tech charges
Jen 15 days ago
5
A little pricey, but it fits great! Worth it
Laddy A. 28 days ago
5
Quality was very good. Same type of filter I had been purchasing was not as firm.