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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 FF20S-5 Replacement for Hydronix SDC-25-2005
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Retail: $14.99

As Low As: $6.95

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Hydronix SDC-25-1005 Sediment Water Filter - 5 Micron
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Retail: $8.99

As Low As: $4.95

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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 SDC-25-2001 20" Sediment Filter Cartridge - 1 Micron
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Ships in 1 business day

Retail: $9.99

As Low As: $6.99

Save 30%!

Hydronix SDC-25-1005 Replacement for Hydronix SDC-25-1010
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Ships in 1 business day

Retail: $8.99

As Low As: $4.95

Save 45%!

Hydronix SWC-45-1005 10" 5 Micron String Filter

Out of stock

Retail: $19.99

As Low As: $14.99

Save 25%!

Hydronix SDC-45-2005 Sediment Water Filter
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Ships in 1 business day

Retail: $26.99

As Low As: $17.95

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Hydronix SDC-25-1050 10" Sediment Filter Cartridge - 50 Micron

Out of stock

Retail: $7.99

As Low As: $4.95

Save 38%!

Hydronix SPC-25-1005 10" Pleated Sediment Water Filter

Out of stock

Retail: $8.99

As Low As: $6.99

Save 22%!

Hydronix SPC-25-1020, 20 Micron Pleated Water Filter 10x2.5
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Ships in 1 business day

Retail: $10.99

As Low As: $4.95

Save 55%!

Hydronix SWC-25-1005 Replacement For Watts SF5-978
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Ships in 1 business day

Retail: $9.99

As Low As: $4.95

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Hydronix SDC-25-1001, 1 Micron Water Filter 10x2.5
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Retail: $9.99

As Low As: $5.85

Save 41%!

Hydronix CB-25-2010 20" Carbon Block Water Filter 10 Micron
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Ships in 1 business day

Retail: $26.99

As Low As: $14.99

Save 44%!

FiltersFast FF10S-20 Replacement for Hydronix SDC-25-1020

Out of stock

Retail: $5.99

As Low As: $4.45

Save 26%!

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

As Low As: $45.95

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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 20" x 4.5" Carbon Filter - 1 Micron
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Retail: $83.99

Our Price: $57.99

Save 31%!

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%!

Hydronix SPC-45-1020, 20 Micron Pleated Water Filter 10x4.5

Out of stock

Retail: $16.99

As Low As: $9.45

Save 44%!

Hydronix SDC-45-1005 Sediment Water Filter
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Ships in 1 business day

Retail: $23.99

As Low As: $10.99

Save 54%!

Hydronix CB-25-1005, 5 Micron Carbon Block Filter
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Ships in 1 business day

Retail: $13.99

As Low As: $8.95

Save 36%!

Hydronix SDC-45-1001 Replacement for Hydronix SWC-45-1001

Out of stock

Retail: $17.99

Our Price: $16.25

Save 10%!

Pure-Rite 10-2510CB Replacement for Hydronix CB-25-1010
In Stock!
Ships in 1 business day

Retail: $12.99

As Low As: $8.95

Save 31%!

Hydronix SPC-25-1050, 50 Micron Pleated Sediment Filter 10x2.5
In Stock!
Ships in 1 business day

Retail: $12.99

As Low As: $7.49

Save 42%!

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