• 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.

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  • 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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Honeywell 21500 HEPA Filter



What Our Customers Have to Say

Jim B. 1 day ago
5
I visited the Discount Filters site to find a filter replacement for my Wix air filter. DF had an exact replacement plus 5 carbon pre-filters for a great price. Shipping was fast with no surprises. Do my refrigerator filters through DF as well. Highly recommend!
Ronald 1 day ago
5
The filters are top quality, the price is great and they ship fast.
Del 1 day ago
5
Filters fit my air purifier and it operates normal.
Pamela R. 1 day ago
5
These I ordered and got them last week So I ordered another set to take advantage of the discount Thank you again