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Hydronix makes affordable, cost-effective filters that are compatible with Liquatec, Pentek and Watts filter cartridges.
The Hydronix water filter line is vast, including whole house water filters, sediment water filters, inline water filters and reverse osmosis membranes.

Hydronix Filters Product List:


Hydronix SDC-25-2001 Replacement For GE Purtrex 93125
In Stock!
Ships in 1 business day

Retail: $9.99

As Low As: $6.99

Save 30%!

Hydronix SDC-45-2020 Replacement for Liquatec SDF-45-2020
In Stock!
Ships in 1 business day

Retail: $29.99

As Low As: $20.95

Save 30%!

Hydronix ICF-10 Replacement For Liquatec IAP-10
In Stock!
Ships in 1 business day

Retail: $12.99

Our Price: $9.95

Save 23%!

Hydronix SWC-25-1005 Replacement for Watts SF1-978 Water Filter
In Stock!
Ships in 1 business day

Retail: $9.99

As Low As: $4.95

Save 50%!

Hydronix ICF-2512-ALK Remineralization & pH Filter
In Stock!
Ships in 1 business day

Retail: $59.99

Our Price: $49.95

Save 17%!

FiltersFast FFDG-20BB-5 Replacement for Aqua Flo PPMB-10-20BV
In Stock!
Ships in 1 business day

Retail: $29.99

As Low As: $18.95

Save 37%!

FiltersFast FF10SW-30 Replacement for Aqua Flo SW-30-10
In Stock!
Ships in 1 business day

Retail: $6.99

As Low As: $3.45

Save 51%!

Polaris DCW-0640B UV Lamp Ballast 24-39W- 110/220V
Special Order.
Ships in 5 to 6 days.

Retail: $78.99

Our Price: $59.95

Save 24%!

Pentek WP1BB20P Replacement for Hydronix SWC-45-2001
In Stock!
Ships in 1 business day

Retail: $72.16

As Low As: $53.96

Save 25%!

Hydronix 40" Sediment Filter Cartridge - 5 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $259.80

Hydronix SWC-45-20100, 20" x 4.5" String Filter - 100 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $190.99

Our Price: $161.70

Save 15%!

Hydronix SWC-25-2020 String Wound Water Filter 20 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $258.99

Our Price: $219.80

Save 15%!

Hydronix 40" String Wound Water Filter  - 1 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $359.80

Pentek R50 Replacement for Hydronix SPC-25-1050
In Stock!
Ships in 1 business day

Retail: $18.01

As Low As: $10.67

Save 41%!

Hydronix SDC-45-1050 Replacement for Liquatec SDF-45-1010
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $131.40

Polaris UV-Plug Replacement Polaris UV System Plug
Special Order.
Ships in 5 to 6 days.

Retail: $5.99

Our Price: $3.99

Save 33%!

Polaris UV-8C UV Filter System 8 GPM - Clip Mount
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $351.99

Our Price: $297.99

Save 15%!

Hydronix ICF-10Q Replacement for Liquatec IAC-10Q Inline Filter
In Stock!
Ships in 1 business day

Retail: $14.99

Our Price: $10.99

Save 27%!

Hydronix SDC-25-1050 Replacement for Watts FPMB50-978
In Stock!
Ships in 1 business day

Retail: $7.99

As Low As: $4.95

Save 38%!

Hydronix SDC-45-1050 Replacement for Liquatec SDF-45-1050
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $131.40

Hydronix SWC-25-1020 10" 20 Micron String Wound Filter
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $199.60

Hydronix 20" String Wound Water Filter  - 50 Micro
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $219.80

Hydronix 20" String Wound Filter  - 100 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $219.80

Hydronix 10" x 4.5" Sediment Filter - 50 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $131.40

Hydronix 5" Carbon Block Water Filter - 5 Micron 40-Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $279.60

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