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

As Low As: $5.95

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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 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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FiltersFast FF10PS-20 Replacement for Hydronix SPC-25-1020
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Retail: $10.99

As Low As: $4.95

Save 55%!

FiltersFast FF10BBPS-30 Replacement for GE FXHSC
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Retail: $25.99

As Low As: $10.95

Save 58%!

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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Filters Fast FFDG-20BB-5 Replacement for Hydronix SDC-45-2005
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Retail: $29.99

As Low As: $18.95

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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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FiltersFast FF10BBPS-30 Replacement for Hydronix SPC-45-1030
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Retail: $25.99

As Low As: $10.95

Save 58%!

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

As Low As: $16.99

Save 37%!

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

As Low As: $10.99

Save 54%!

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

As Low As: $9.45

Save 44%!

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

As Low As: $4.95

Save 38%!

Hydronix CB-45-1005, 10 x 4.5 Carbon Filter - 5 Micron

Out of stock

Retail: $34.99

As Low As: $25.95

Save 26%!

FiltersFast FF10SW-30 Replacement for Hydronix SWC-25-1030
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Retail: $6.99

As Low As: $3.45

Save 51%!

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 SDP-4520 Replacement for Pentek RFC20-BB
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Retail: $69.99

As Low As: $50.95

Save 27%!

Hydronix SWC-25-1005 Replacement For Watts SF5-978
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Retail: $9.99

As Low As: $4.95

Save 50%!

FiltersFast FF10SW-50 Replacement for Hydronix SWC-25-1050
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Retail: $10.99

As Low As: $4.99

Save 55%!

FiltersFast FF10S-20 Replacement for Hydronix SDC-25-1020
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Retail: $5.99

As Low As: $4.45

Save 26%!

FiltersFast FF10BBPS-50 Replacement for Hydronix SPC-45-1050
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Retail: $16.99

As Low As: $11.49

Save 32%!

FiltersFast FFDG-20BB-1 Replacement for Hydronix SDC-45-2001
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Retail: $25.99

As Low As: $17.95

Save 31%!

Hydronix 20" x 4.5" Carbon Filter - 1 Micron
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Ships in 1 business day

Retail: $83.99

Our Price: $59.95

Save 29%!

Hydronix SWC-25-1005 Replacement for Whirlpool WHKF-WHSW
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Ships in 1 business day

Retail: $9.99

As Low As: $4.95

Save 50%!

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

As Low As: $3.95

Save 34%!

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