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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 full product list:


Hydronix SDC-25-2020 Sediment 20" Filter 20 Micron
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Retail: $10.99

As Low As: $5.95

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FiltersFast FF10S-1 Replacement for Hydronix SDC-25-1001
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Retail: $9.99

As Low As: $5.85

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Hydronix SPC-25-1005 Replacement for Watts WPC5-975 10" Filter
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Retail: $8.99

As Low As: $6.99

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Hydronix SDC-25-2001 20" Sediment Filter Cartridge - 1 Micron
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Retail: $9.99

As Low As: $6.99

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Hydronix SWC-25-1005, Water Filter String Wound 10" 5 Micron
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Retail: $9.99

As Low As: $4.95

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Hydronix SWC-45-1005 10" 5 Micron String Filter
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Retail: $19.99

As Low As: $14.99

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Hydronix SDC-45-1020 Replacement for Whirlpool WHKF-GD25BB
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Retail: $18.99

As Low As: $9.95

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Hydronix SDC-45-2005 Sediment Water Filter
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Retail: $26.99

As Low As: $17.95

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Hydronix SDC-25-1050 10" Sediment Filter Cartridge - 50 Micron
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Retail: $7.99

As Low As: $4.95

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Hydronix SPC-45-1030 Replacement for GE FXHSC
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Retail: $29.99

As Low As: $13.95

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FiltersFast FF20S-5 Replacement For Aqua-Flo PPMB-10-20
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Retail: $14.99

As Low As: $6.95

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Hydronix CB-25-2010 20" Carbon Block Water Filter 10 Micron
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Retail: $26.99

As Low As: $14.99

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FiltersFast FFDG-10BB-5 Replacement for Hydronix SDC-45-1005
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Retail: $23.99

As Low As: $10.99

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FiltersFast FF10CCB-5 Replacement for Hydronix CB-25-1005
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Retail: $13.99

As Low As: $8.95

Save 36%!

Hydronix SDP-4520 Replacement for Pentek RFC20-BB

Out of stock

Retail: $69.99

As Low As: $45.95

Save 34%!

Hydronix SWC-25-1050, 50 Micron String Wound Water Filter 10x2.5
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Retail: $10.99

As Low As: $4.99

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FiltersFast FF10SW-10 Replacement for Hydronix SWC-25-1010
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Retail: $5.99

As Low As: $3.95

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Hydronix 10" x 4.5" Carbon Filter - 5 Micron
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Retail: $34.99

As Low As: $21.95

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Hydronix SPC-25-1020, 20 Micron Pleated Water Filter 10x2.5
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Retail: $10.99

As Low As: $4.95

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FiltersFast FF10BBPS-20 Replacement for Hydronix SPC-45-1020
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Retail: $16.99

As Low As: $9.45

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Hydronix 20" Sediment Filter Cartridge - 50 Micron
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Retail: $9.99

As Low As: $5.95

Save 40%!

FiltersFast FF10BBS-25 Replacement for Hydronix SDP-4510
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Retail: $34.99

As Low As: $17.95

Save 49%!

Hydronix SPC-45-1030 Sediment Water Filter
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Retail: $29.99

As Low As: $13.95

Save 53%!

Hydronix SDC-45-1020, 20 Micron Water Filter 10x4.5
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Retail: $18.99

As Low As: $9.95

Save 48%!

FiltersFast FF20CB-5 Replacement for Hydronix CB-45-2005
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Ships in 1 business day

Retail: $59.99

As Low As: $29.95

Save 50%!

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