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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" x 4.5" GAC Water Filter Cartridge
(UDF-10BP H)

The Hydronix 10" GAC Water Filter Cartridge (UDF-10BP H) is a water filter built to remove organic compounds from drinking water including VOCs, chlorine, radon, and odor. This 10" GAC filter is manufactured with high quality coconut shell


In stock! Ships in 1 business day.
Hydronix 10" x 4.5" GAC Water Filter Cartridge
Our Price: $19.99
Retail: $29.40
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Hydronix 12" Inline Sediment Filter 1/4" FNPT
(ISF-2512)

The Hydronix 12" Inline Sediment Filter 1/4" FNPT (ISF-2512) is an inline carbon water filter capable of removing foul odor and poor taste from drinking water. This inline filter can filtrate up to 5 microns, which enables it to reduce sediment and


Out of stock
Hydronix 12" Inline Sediment Filter 1/4" FNPT
Our Price: $8.99
Retail: $13.40
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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


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Hydronix ICF-6Q GAC 6" Inline Coconut Filter
Our Price: $4.99
Retail: $10.99
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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 25 days.
Hydronix 20" x 4.5" String Filter - 100 Micron
Our Price: $19.99
Retail: $34.35
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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.


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Polaris QS32- 32W Replacement Quartz Sleeve- 8 GPM
Our Price: $15.73
Retail: $19.99
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Polaris EB0624-220 UV Lamp Ballast 10-14W - 220V
(EB0624-220)

The Polaris EB0624-220 UV Lamp Ballast 10-14W - 220V is a replacement electronic ballast for the Polaris UV-1C and UV-2C ultraviolet water filtration systems. This 220V ballast is a genuine Polaris replacement part. Polaris ballasts are built from du


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Polaris EB0624-220 UV Lamp Ballast 10-14W - 220V
Our Price: $23.53
Retail: $29.99
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Polaris GL39SE4P 39W Replacement Lamp- 12-100 GPM
(GL39SE4P)

The Polaris GL39SE4P 39W Replacement Lamp- 12-100 GPM fits several ultraviolet water filtration systems from Polaris. This Polaris lamp can be used with UV systems requiring a 39 watt UV bulb. This germicidal lamp removes tiny microorganisms within


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Polaris GL39SE4P 39W Replacement Lamp- 12-100 GPM
Our Price: $43.99
Retail: $49.99
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Polaris GL32SE4P 32W Replacement Lamp - 8 GPM
(GL32SE4P)

The Polaris GL32SE4P is a replacement ultra violet germicidal lamp for use in the following model of UV system: Polaris Uv-8C The Polaris GL32SE4P 32W Replacement Lamp - 8 GPM is a 32 watt UV bulb. This replacement UV bulb has a single end and


Special Order. Ships in 30 days.
Polaris GL32SE4P 32W Replacement Lamp - 8 GPM
Our Price: $45.99
Retail: $59.99
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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.


Out of stock
Hydronix 10" x 4.5" String Filter - 30 Micron 12-Pack
Our Price: $155.88
Retail: $205.80
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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
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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


Special Order. Ships in 19 days.
Hydronix LF-EC32-CP Chrome Designer Filter Faucet
Our Price: $23.99
Retail: $29.99
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Hydronix 10" Pleated Sediment Filter - 30 Micron
(SPC-25-1030)

The Hydronix 10" Pleated Sediment Filter is the same quality filter as the Liquatec SPF-25-1030.


Special Order. Ships in 26 days.
Hydronix 10" Pleated Sediment Filter - 30 Micron
Our Price: $4.49
Retail: $7.40
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Dow Filmtec TW30-2521 RO Membrane 300 GPD
(TW30-2521)

The Dow Filmtec TW30-2521 RO Membrane 300 GPD is a reverse osmosis membrane element that offers high quality water for small commercial systems purifying less than one gallon per minute (0.2 m3/d) of RO water. This 300 gpd (gallons per day) drinki

Free shipping within the continental United States!

In Stock! Ships in 10 to 11 business days.
Dow Filmtec TW30-2521 RO Membrane 300 GPD
Our Price: $174.99
Retail: $199.99
You Save 13%!

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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 21 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 6" Inline Coconut Carbon Filter 1/4" FPT
(ICF-6)

The Hydronix ICF-6 is a 6" coconut carbon filter with a 1/4 FNPT port. Filtering to 5 microns, this inline carbon filter effectively removes sediment as well as unpleasant taste and odor from water. These Granular Activated Carbon filters, often ref


Out of stock
Hydronix 6" Inline Coconut Carbon Filter 1/4" FPT
Our Price: $5.95
Retail: $9.99
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Hydronix SWC-25-2005 String Wound Water Filter
(SWC-25-2005)

The Hydronix SWC-25-2005 String Wound Water Filter is the same economical filter as the Liquatec SWF-25-2001 sediment cartridge.


In stock! Ships in 1 business day.
Hydronix SWC-25-2005 String Wound Water Filter
Our Price: $11.55
Retail: $14.99
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Hydronix 10" x 4.5" String Filter - 20 Micron 12-Pack
(SWC-45-1020)

Hydronix 10" String Filter is the economical equivalent of the Liquatec SWF-45-1020 Sediment Filter.


Out of stock
Hydronix 10" x 4.5" String Filter - 20 Micron 12-Pack
Our Price: $155.88
Retail: $205.80
You Save 24%!

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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
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Polaris GL24SE4P 24W Replacement Lamp - 6 GPM
(GL24SE4P)

The Polaris GL24SE4P is a replacement ultra violet germicidal lamp for use in the following model of UV system: Polaris Uv-6C The Polaris GL24SE4P 24W Replacement Lamp - 6 GPM is a 24 watt UV bulb. This replacement UV bulb has a single end and


Out of stock
Polaris GL24SE4P 24W Replacement Lamp - 6 GPM
Our Price: $36.99
Retail: $39.99
You Save 8%!

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Hydronix 10 x 4.5 Inch String Filter - 50 Micron
(SWC-45-1050)

The Hydronix 10" String Filter is the economical replacement for the Liquatec SWF-45-1050 Sediment Filter.


Special Order. Ships in 17 days.
Hydronix 10 x 4.5 Inch String Filter - 50 Micron
Our Price: $12.99
Retail: $17.15
You Save 24%!

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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" Pleated Filter - 20 Micron 6-Pack
(SPC-45-2020)

The Hydronix 20" Pleated Filter is an economical replacement for the Liquatec SPF-45-2020.


Special Order. Ships in 23 days.
Hydronix 20" x 4.5" Pleated Filter - 20 Micron 6-Pack
Our Price: $119.94
Retail: $207.60
You Save 42%!

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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!

Out of stock
Hydronix 30" String 10 Mic. Water Filter - 20-Pack
Our Price: $219.80
Retail: $249.99
You Save 12%!

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Hydronix 30" String Wound Water Filter - 20 Micron
(SWC-25-3020)

The Hydronix 30" String Wound Water Filter is the same quality filter as the Liquatec SWF-25-3020 Filter.


Out of stock
Hydronix 30" String Wound Water Filter - 20 Micron
Our Price: $11.99
Retail: $13.61
You Save 12%!

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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


Special Order. Ships in 20 days.
Hydronix LF-EC32-BN Brushed Nickel Filter Faucet
Our Price: $31.99
Retail: $39.99
You Save 20%!

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