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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.

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Hydronix Filters product list


Hydronix 10" String Wound Filter - 100 Micron
(SWC-25-10100)

The Hydronix SWC-25-10100 is a 100 micron polypropylene filter designed to reduce sand, silt, dirt, rust and scale particles in well and municipal water. Our 10" water filter housings will accomodate this string wound filter cartridge and provide fi


In stock! Ships in 1 business day.
Hydronix 10" String Wound Filter  - 100 Micron
Our Price: $3.99
Retail: $4.35
You Save 8%!

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Polaris QS32- 32W Replacement Quartz Sleeve- 8 GPM
(QS32)

The Polaris QS32- 32W Replacement Quartz Sleeve- 8 GPM is a replacement quartz sleeve for the Polaris UV-8C ultraviolet water filtration system. This UV quartz sleeve protects the UV bulb and ensures that it releases strong UV rays to purify water.


In stock! Ships in 1 business day.
Polaris QS32- 32W Replacement Quartz Sleeve- 8 GPM
Our Price: $15.73
Retail: $19.99
You Save 21%!

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Hydronix 20" x 4.5" String Filter - 30 Micron 6-Pack
(SWC-45-2030)

The Hydronix 20" String Filter is the economical equivalent of the Liquatec SWF-45-2030 Sediment Filter.


Special Order. Ships in 20 days.
Hydronix 20" x 4.5" String Filter - 30 Micron 6-Pack
Our Price: $119.94
Retail: $206.10
You Save 42%!

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Hydronix LF-EC32-CP Chrome Designer Filter Faucet
(LF-EC32-CP/1)

The Hydronix LF-EC32-CP Chrome Designer Filter Faucet can be used in drinking water and RO water filter systems. This Hydronix faucet features a designer chrome plated finish and 3 inch shank. This ceramic faucet boasts high quality construction mat


In Stock! Ships in 10 to 11 business days.
Hydronix LF-EC32-CP Chrome Designer Filter Faucet
Our Price: $23.99
Retail: $29.99
You Save 20%!

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Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD
(XLE-4040D)

The Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD is a reverse osmosis membrane element that produces high quality at less cost, resulting in a more economic RO membrane. This part operates at very low applied pressure, which results in consistent

Free shipping within the continental United States!

In Stock! Ships in 10 to 11 business days.
Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD
Our Price: $409.99
Retail: $864.00
You Save 53%!

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Hydronix 10" x 4.5" Sediment Filter - 50 Micron
(SDC-45-1050)

The Hydronix 10" Sediment Filter is the identical replacement for the Liquatec SDF-45-1050 Filter.


Special Order. Ships in 21 days.
Hydronix 10" x 4.5" Sediment Filter - 50 Micron
Our Price: $12.25
Retail: $13.57
You Save 10%!

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Hydronix LF-EC32-BN Brushed Nickel Filter Faucet
(LF-EC32-BN/1)

The Hydronix LF-EC32-BN Brushed Nickel Filter Faucet is non-air gap faucet for use in drinking water and RO filter systems. This Hydronix faucet features a 3 inch shank and designer brushed nickel finish that will fit in any modern kitchen. This cer


In Stock! Ships in 10 to 11 business days.
Hydronix LF-EC32-BN Brushed Nickel Filter Faucet
Our Price: $31.99
Retail: $39.99
You Save 20%!

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Hydronix 20" x 4.5" Pleated Filter - 30 Micron 6-Pack
(SPC-45-2030)

The Hydronix 20" Pleated Filter is a cost effective replacement for the Liquatec SPF-45-2030.


In Stock! Ships in 10 to 11 business days.
Hydronix 20" x 4.5" Pleated Filter - 30 Micron 6-Pack
Our Price: $119.94
Retail: $207.60
You Save 42%!

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Hydronix 20" x 4.5" String Wound Filter 5 Micron 6-Pack
(SWC-45-2005)

The Hydronix 20" String Wound Filter is an economical equivalent of the Liquatec SWF-45-2005 Filter.


Special Order. Ships in 19 days.
Hydronix 20" x 4.5" String Wound Filter 5 Micron 6-Pack
Our Price: $173.70
Retail: $179.70
You Save 3%!

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Hydronix 10" String Wound Water Filter - 10 Micron
(SWC-25-1010)

The Hydronix SWC-25-1010 is a 10 micron string wound water filter cartridge suitable for well and municipal water . This 10" string wound filter effectively reduces rust, dirt, sand, silt, and scale particles in your water.


Special Order. Ships in 14 days.
Hydronix 10" String Wound Water Filter - 10 Micron
Our Price: $3.99
Retail: $4.35
You Save 8%!

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Hydronix 20" Pleated Sediment Filter - 1 Micron
(SPC-25-2001)

The Hydronix 20" Pleated Sediment Filter is the same quality filter as the Liquatec SPF-25-2001 filter.


In stock! Ships in 1 business day.
Hydronix 20" Pleated Sediment Filter - 1 Micron
Our Price: $18.39
Retail: $19.40
You Save 5%!

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Hydronix LF-BLR Long Reach Water Filter Faucet
(LF-BLR)

The Hydronix LF-BLR Long Reach Water Filter Faucet can be used in RO and drinking water systems. This reverse osmosis faucet features a long reach and an elegant chrome plated finish. This long reach faucet boasts professional workmanship and high q


Special Order. Ships in 14 days.
Hydronix LF-BLR Long Reach Water Filter Faucet
Our Price: $16.99
Retail: $19.99
You Save 15%!

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Hydronix 20" String Wound Filter - 100 Micron
(SWC-25-20100)

The Hydronix 20" String Wound Filter is an economical replacement for the Liquatec SWF-25-20100 Sediment Filter.


In Stock! Ships in 10 to 11 business days.
Hydronix 20" String Wound Filter  - 100 Micron
Our Price: $7.99
Retail: $9.02
You Save 11%!

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Hydronix 20" x 4.5" String Filter - 20 Micron 6-Pack
(SWC-45-2020)

The Hydronix 20" String Filter is the equivalent replacement for the Liquatec SWF-45-2020 String Wound Filter.


Special Order. Ships in 16 days.
Hydronix 20" x 4.5" String Filter - 20 Micron 6-Pack
Our Price: $119.94
Retail: $206.10
You Save 42%!

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Hydronix 10" Coconut Inline Filter 3/8" Quick Conn
(ICF-10Q38)

The Hydronix ICF-10Q38 is a 10" inline coconut carbon filter with a 3/8" Quick Connect port. This hydrofit quick connection makes for simple installation on your water line. The GAC filter removes sediments, unpleasant odor and tastes.


In Stock! Ships in 10 to 11 business days.
Hydronix 10" Coconut Inline Filter 3/8" Quick Conn
Our Price: $13.95
Retail: $15.99
You Save 13%!

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Hydronix 20" x 4.5" String Filter - 100 Micron
(SWC-45-20100)

The Hydronix 20" String Filter is the same economical cartridge as the Liquatec SWF-45-20100 Sediment Filter.


Special Order. Ships in 18 days.
Hydronix 20" x 4.5" String Filter - 100 Micron
Our Price: $19.99
Retail: $34.35
You Save 42%!

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Hydronix ICF-6Q GAC 6" Inline Coconut Filter
(ICF-6Q)

The Hydronix ICF-6Q is a 6" coconut carbon filter with a 1/4 Quick Connect port. Depending on individual usage and water quality, Hydronix inline filter cartridges have a lifespan of approximately 2000 gallons. For the average application, this mean


In Stock! Ships in 10 to 11 business days.
Hydronix ICF-6Q GAC 6" Inline Coconut Filter
Our Price: $4.99
Retail: $10.99
You Save 55%!

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Hydronix 12" Inline Coconut Water Filter 1/4" FPT
(ICF-2512)

The Hydronix 12" Inline Coconut Water Filter 1/4" FPT (ICF-2512) is an inline filter built with coconut shell carbon and designed to remove bad taste and odor from drinking water while also reducing sediment. With its 5 micron rating, this coconut c


In stock! Ships in 1 business day.
Hydronix 12" Inline Coconut Water Filter 1/4" FPT
Our Price: $8.99
Retail: $13.40
You Save 33%!

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Polaris QS39 - 39W Quartz Sleeve - 12 To 100 GPM
(QS39)

The Polaris QS39 - 39W Quartz Sleeve - 12 To 100 GPM is a replacement quartz sleeve 890mm for 39 watt UV lamps for Polaris models UV-12C - UV-100B. This UV lamp sleeve protects the UV bulb and ensures the release of strong UV rays that help purify w


In stock! Ships in 1 business day.
Polaris QS39 - 39W Quartz Sleeve - 12 To 100 GPM
Our Price: $22.99
Retail: $29.95
You Save 23%!

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Hydronix 30" String Wound Water Filter - 1 Micron
(SWC-25-3001)

The Hydronix 30" String Wound Water Filter is the same quality filter as the Liquatec SWF-25-3001 Sediment Filter.


In stock! Ships in 1 business day.
Hydronix 30" String Wound Water Filter  - 1 Micron
Our Price: $11.99
Retail: $13.61
You Save 12%!

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Hydronix 20" x 4.5" Pleated Filter - 1 Micron 6-Pack
(SPC-45-2001)

Hydronix 20" Pleated Filter is the same quality filter as the Liquatec SPF-45-2001.


In Stock! Ships in 10 to 11 business days.
Hydronix 20" x 4.5" Pleated Filter - 1 Micron 6-Pack
Our Price: $173.94
Retail: $277.20
You Save 37%!

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Hydronix 10" x 4.5" String Filter - 10 Micron 12-Pack
(SWC-45-1010)

Hydronix 10" String Filter is the same economical filter as the Liquatec SWF-45-1010 Filter.


Special Order. Ships in 15 days.
Hydronix 10" x 4.5" String Filter - 10 Micron 12-Pack
Our Price: $155.88
Retail: $205.80
You Save 24%!

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Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD
(TW30-2540)

The Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD is a reverse osmosis membrane element built with automated fabrication and advanced membrane technology for use in small commercial systems. It creates low impurity water and is a 850 gpd (gallons

Free shipping within the continental United States!

In Stock! Ships in 10 to 11 business days.
Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD
Our Price: $257.22
Retail: $520.00
You Save 51%!

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Hydronix 10" x 4.5" String Filter - 30 Micron 12-Pack
(SWC-45-1030)

The Hydronix 10" String Filter is the same economical filter as the Liquatec SWF-45-1030 Sediment Filter.


Special Order. Ships in 17 days.
Hydronix 10" x 4.5" String Filter - 30 Micron 12-Pack
Our Price: $155.88
Retail: $205.80
You Save 24%!

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Hydronix 30" String 10 Mic. Water Filter - 20-Pack
(SWC-25-3010)

The Hydronix 30" String Wound Water Filter is the economical replacement for the Liquatec SWF-25-3010 Filter.

Free shipping within the continental United States!

In stock! Ships in 1 business day.
Hydronix 30" String 10 Mic. Water Filter - 20-Pack
Our Price: $219.80
Retail: $249.99
You Save 12%!

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Filters Fast - Hydronix Filters

" Just to express my complete satisfaction with your ordering process and, of course, great pricing. When I need a replacement of refrigerator or HVAC filters, I'll be contacting you again. " - Frank, Corona, CA
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