Discount Water Filters and Air Filters at Discount Filter Store.com

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Hydronix Water Filters

Turn ordinary water into clean, fresh-tasting drinking water with Hydronix™ water filters.

Hydronix™ offers a wide range of NSF certified water filtration products to meet all of your whole house water filter and commercial water filtration needs, from Carbon block water filters and sediment filters to water filter housings. At Discount Filter Store, we’ve got all of your Hydronix replacement water filters conveniently in one place. With over 90 different Hydronix™ filters, choosing the right filter can be difficult, which is why if you need assistance determining which filter is right for your needs, give us a call at 1-800-277-3458 and we’d be more than happy to help you pick out the best Hydronix™ filter.

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Items 1 to 48 of 96 total

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  • Hydronix SDC-25-3001 Polypropylene Sediment Filter
  • Hydronix SDC-25-3010 Polypropylene Sediment Filter
  • HYDRONIX-SDC-25-3025

    HYDRONIX-SDC-25-3025

    $8.99
    MSRP: $10.91
    Save 18%
  • Hydronix SDC-25-3075 Polypropylene Sediment Filter
  • Hydronix SDC-25-4005 Polypropylene Sediment Filter

    Hydronix SDC-25-4005 Polypropylene Sediment Filter

    $11.99
    MSRP: $13.56
    Save 12%
  • Hydronix SDC-25-4010 Polypropylene Sediment Filter
  • HYDRONIX-SDC-25-4025

    HYDRONIX-SDC-25-4025

    $19.99
  • Hydronix SDC-25-4050 Polypropylene Sediment Filter
  • HYDRONIX-SDC-25-4075

    HYDRONIX-SDC-25-4075

    $16.99
  • Hydronix HF2-10CLWH14 Clear 10 inch Filter Housing

    Hydronix HF2-10CLWH14 Clear 10 inch Filter Housing

    $16.99
    MSRP: $17.24
    Save 1%
  • Hydronix SBD-25-4005-S5 Polypropylene Sediment Filter

    Hydronix SBD-25-4005-S5 Polypropylene Sediment Filter

    $26.99
    MSRP: $36.79
    Save 27%
  • HYDRONIX-CB-25-2010

    HYDRONIX-CB-25-2010

    $15.69
  • CB-45-2010 Hydronix Replacement Filter Cartridge

    CB-45-2010 Hydronix Replacement Filter Cartridge

    $48.99
    MSRP: $58.99
    Save 17%
  • HDG-SED-ACS Hydronix Replacement Filter Cartridge
  • HYDRONIX-ICF-10

    HYDRONIX-ICF-10

    $8.99
    MSRP: $9.19
    Save 2%
  • HYDRONIX-ICF-10Q

    HYDRONIX-ICF-10Q

    $10.99
    MSRP: $15.99
    Save 31%
  • HYDRONIX-ICF-10Q38

    HYDRONIX-ICF-10Q38

    $9.89
    MSRP: $11.49
    Save 14%
  • HYDRONIX-ICF-2512

    HYDRONIX-ICF-2512

    $26.49
  • HYDRONIX-ICF-6

    HYDRONIX-ICF-6

    $6.49
    MSRP: $9.19
    Save 29%
  • HYDRONIX-ICF-6Q

    HYDRONIX-ICF-6Q

    $10.99
    MSRP: $15.99
    Save 31%
  • HYDRONIX-ISF-10

    HYDRONIX-ISF-10

    $7.79
    MSRP: $10.34
    Save 25%
  • HYDRONIX-ISF-2512

    HYDRONIX-ISF-2512

    $9.89
    MSRP: $12.64
    Save 22%
  • SDC-25-1020 Hydronix Whole House Replacement Sediment Filter Cartridge
  • HYDRONIX-SDC-25-2005

    HYDRONIX-SDC-25-2005

    $6.99
    MSRP: $8.27
    Save 15%
  • HYDRONIX-SDC-25-2010

    HYDRONIX-SDC-25-2010

    $8.99
  • HYDRONIX-SDC-25-2020

    HYDRONIX-SDC-25-2020

    $7.99
  • HYDRONIX-SDC-25-3005

    HYDRONIX-SDC-25-3005

    $12.89
  • HYDRONIX-SDC-45-1001

    HYDRONIX-SDC-45-1001

    $13.99
  • HYDRONIX-SDC-45-1005

    HYDRONIX-SDC-45-1005

    $13.99
  • HYDRONIX-SDC-45-1010

    HYDRONIX-SDC-45-1010

    $14.99
  • SDC-45-2050 Hydronix Whole House Replacement Sediment Filter Cartridge
  • HYDRONIX-SPC-45-2005

    HYDRONIX-SPC-45-2005

    $21.99
    MSRP: $29.89
    Save 26%
  • HYDRONIX-SPC-45-1010

    HYDRONIX-SPC-45-1010

    $16.99
    MSRP: $21.99
    Save 23%
  • HYDRONIX-SWC-45-2050

    HYDRONIX-SWC-45-2050

    $25.99
  • HYDRONIX-SPC-45-2010

    HYDRONIX-SPC-45-2010

    $23.99
  • HYDRONIX-SPC-45-2030

    HYDRONIX-SPC-45-2030

    $24.99
    MSRP: $32.99
    Save 24%
  • SWC-45-20100 Hydronix String Wound Sediment Water Filter

    SWC-45-20100 Hydronix String-Wound Sediment Water Filter

    $22.99
    MSRP: $32.19
    Save 29%
  • HYDRONIX-SWC-45-2001

    HYDRONIX-SWC-45-2001

    $27.99
  • HYDRONIX-SPC-25-2020

    HYDRONIX-SPC-25-2020

    $14.99
    MSRP: $20.99
    Save 29%
  • HYDRONIX-SPC-25-2005

    HYDRONIX-SPC-25-2005

    $14.99
    MSRP: $20.99
    Save 29%
  • HYDRONIX-SWC-45-2005

    HYDRONIX-SWC-45-2005

    $32.99
  • HYDRONIX-SDC-25-1010

    HYDRONIX-SDC-25-1010

    $4.99
  • HYDRONIX-SPC-25-2001

    HYDRONIX-SPC-25-2001

    $18.99
    MSRP: $25.99
    Save 27%
  • HYDRONIX-SWC-45-1001

    HYDRONIX-SWC-45-1001

    $17.99
  • HYDRONIX-SDC-25-2001

    HYDRONIX-SDC-25-2001

    $6.99
  • FM-25W Hydronix Single Mounting Bracket for Big Blue Housing
  • HYDRONIX-SPC-45-2001

    HYDRONIX-SPC-45-2001

    $29.99
  • HYDRONIX-CB-25-2001

    HYDRONIX-CB-25-2001

    $28.99
    MSRP: $35.99
    Save 19%

Items 1 to 48 of 96 total

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