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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:


FiltersFast FF10CB-.5 Replacement for Hydronix SMCB-2510
In Stock!
Ships in 1 business day

Retail: $19.99

As Low As: $12.95

Save 35%!

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 CB-45-1005 Replacement for Liquatec CB-450-975-05
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Hydronix SPC-25-2020, 20 Micron Pleated Sediment Filter 20x2.5

Out of stock

Retail: $17.99

Our Price: $14.99

Save 17%!

Pentek EPM-BB Replacement For Hydronix CB-45-1010
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $39.99

As Low As: $28.20

Save 29%!

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 SDC-25-2001 Replacement for Liquatec SDF-25-2001
In Stock!
Ships in 1 business day

Retail: $9.99

As Low As: $6.99

Save 30%!

Hydronix 40" String Wound Filter  - 100 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $359.80

Hydronix SPC-45-2020 20" x 4.5" Pleated Filter - 20 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $137.94

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

Retail: $49.99

Our Price: $44.99

Save 10%!

Hydronix 20" x 4.5" String Filter - 30 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $137.94

Hydronix 20" x 4.5" String Filter - 100 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $137.94

Pentek UDS-10EX1 Replacement for Hydronix UDF-10KDF.5
In Stock!
Ships in 1 business day

Retail: $44.95

As Low As: $33.95

Save 24%!

FiltersFast FF10S-1 Replacement for Liquatec SDF-25-1001
In Stock!
Ships in 1 business day

Retail: $9.99

As Low As: $5.85

Save 41%!

Hydronix SPC-25-1020 Replacement for Whirlpool WHCF-WHPL
In Stock!
Ships in 1 business day

Retail: $10.99

As Low As: $4.95

Save 55%!

Hydronix SDC-45-2005 Replacement for Aqua Flo PPMB-10-20BV
In Stock!
Ships in 1 business day

Retail: $26.99

As Low As: $17.95

Save 33%!

FiltersFast FF10C-5-AP Replacement For Hydronix HDG-P117
In Stock!
Ships in 1 business day

Retail: $16.99

Our Price: $11.99

Save 29%!

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-25-2010 20" String Wound Filter 10 Micro 20-Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $159.80

Hydronix SWC-45-1010 10" x 4.5" String Filter - 10 Micron 12-Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $205.99

Our Price: $149.99

Save 27%!

Hydronix SDC-25-3005 30" Water Filter - 5 Micron
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $319.00

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: $183.00

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

Watts WPC1FF20 Replacement for Hydronix SPC-45-2001
In Stock!
Ships in 1 business day

Retail: $41.99

As Low As: $29.95

Save 29%!

Polaris GL32SE4P 32W Replacement Lamp - 8 GPM
Special Order.
Ships in 5 to 6 days.

Retail: $59.99

Our Price: $47.99

Save 20%!

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