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Free Shipping
1 Year Guarantee

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.

Track My Order
Customer Service
Get in touch

(888) 407-5688

Discount Filters

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

Refrigerator Water Filters

CHOOSE BY BRAND

Don't see your brand? View all brands »

MOST POPULAR

UKF8001 »

EPTWFU01 »

DA29-00020B »

LT700P »

ULTRAWF »

MWF »

HAF-QIN »

4396508 »

Find Your Filter »
Furnace & AC Air Filters

CHOOSE BY TYPE

Furnace & AC Air Filters »

Return Grille Filters »

Portable Room Air Cleaner Filters »

Air Filter Accessories »

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Humidifier Panels »

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All Water Filters

Refrigerator Water Filters »

Pool & Spa Filters »

Sediment / Whole-House Filters »

Reverse Osmosis Water Filters »

Water Pitcher Filters »

Under Sink Water Filters »

Shower Filters »

Inline Filters »

Faucet Mount Filters »

Food & Beverage Filters »

Water Filtration Systems »

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Hydronix Water Filters

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Hydronix Water Filters

Showing 1 - 5 of 5 Products

ClearChoice 4.5" x 20" BIG BLUE Pleated Sediment Cartridge - 1 micron

$44.23 / Filter

$55.29 Save 20%!

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$44.23

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$44.23 $44.23 each

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$74.09 $37.05 each

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$139.71 $34.93 each

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$270.94 $33.87 each

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ClearChoice 50 Gallon Per Day Reverse Osmosis Membrane

$29.90 / Membrane

$37.38 Save 20%!

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$29.90

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$29.90 $29.90 each

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$48.50 $24.25 each

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HydroGuard HDGT-TW50 Twist In Reverse Osmosis Membrane

$53.33 / Membrane

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$53.33

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$53.33 $53.33 each

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Hydronix ICF-10Q38 Inline Water Filter with 3/8" Quick Connect

$20.99 / Filter

$26.24 Save 20%!

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$20.99

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$20.99 $20.99 each

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$35.80 $17.90 each

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$48.90 $16.30 each

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Hydronix ICF-6Q38 6" Inline Water Filter with 3/8" Quick Connect

$27.80 / Filter

$34.75 Save 20%!

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$27.80

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$27.80 $27.80 each

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$35.40 $17.70 each

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$49.61 $16.54 each

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What Our Customers Have to Say

Carol P. 3 days ago

Works perfectly in our Culligan water filter system and these are much cheaper!! Thank you Discount Filters.

Peter M. 4 days ago

Good price point

Crystal H. 6 days ago

Fast shipping super prices

LINDA T. 6 days ago

Look good.

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Our ClearChoice fridge and AIRx filters
are made in Indiana

Filters are not just replacement parts, they are the water and the air that our families drink and breathe. Our ClearChoice fridge and AIRx HVAC filters are made in our factory and headquarters here in Indiana, with great attention to quality. Don’t settle for poorly-made knock offs or overpriced OEM models.

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2011 Southtech Drive, Suite 100
Greenwood, IN 46143

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