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RO mineralizers and remineralization cartridges

Choose a remineralization cartridge for your reverse osmosis system. Compare media composition, size, connections and compatibility with your filter. These replaceable components operate after the RO membrane.

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There are 16 products.

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K7M Aquaphor Mineralization Cartridge for RO Systems

★ 4.7

Reviews: 3

1 person bought this

K7M Aquaphor mineralization cartridge

Mineralizing insert enriching water with essential minerals for health such as calcium, magnesium, salt, and potassium. Used in MORION RO-101S / DWM systems. Modified ion-exchange Aqualen fiber distributes the water flow across the entire filtration surface, enabling the highest quality filtration. Contains safe silver in active ionic form.

Cartridge type: Mineralizing

Brand: AQUAPHOR

16.57 €

AIFIR200 Aquafilter Bioceramic Cartridge for RO Water

★ 5.0

Reviews: 1

31 people bought this

AIFIR200 Aquafilter bioceramic ionizing cartridge

Aquafilter AIFIR200 is an ionizing cartridge (alkalizer) with added bioceramic media. Designed for water after reverse osmosis filtration, it replenishes minerals lost in the RO process (including calcium, magnesium, sodium, potassium, selenium). It alkalizes water, helps reduce ORP, and can raise pH (depending on flow and input water parameters). It improves taste and odor.

Cartridge type: Ceramic, Ionizing / alkalizing
Media: Ceramic

Brand: AQUAFILTER

20.43 €

Temporarily out of stock

L-MIN-Q UST-M Linear Mineralizer Insert for RO Systems

★ 5.0

Reviews: 1

19 people bought this

L-MIN-Q UST-M linear mineralizer insert

L-MIN-Q UST-M is a linear mineralizing insert for reverse osmosis systems. It contains natural dolomite aggregate that enriches water with calcium, magnesium, and sodium , as well as other mineral components. It features modern ends with external 1/4 inch connectors that facilitate installation without additional sealing.

Cartridge type: Mineralizing
Cartridge length: 10″
Media: Dolomite
Service life: 6 months

Brand: USTM

3.86 €

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L-MIN UST-M Linear Mineralizer Cartridge for RO

★ 5.0

Reviews: 1

6 people bought this

L-MIN UST-M linear mineralizer insert

L-MIN UST-M is a linear mineralizing cartridge with natural dolomite aggregate. It enriches reverse osmosis (RO) water with minerals, including calcium, magnesium, and sodium, improving its taste and quality for daily drinking. Connection 1/4" NPT, size 10" x 2", operating temperature 2-40°C.

Cartridge type: Mineralizing
Cartridge length: 10″
Media: Dolomite
Service life: 6 months

Brand: USTM

4.31 €

AV-MIN-L Dolomite Mineralizer for RO Water Filters

★ 5.0

Reviews: 1

54 people bought this

AV-MIN-L waterRO mineralizer for RO water filter

AV-MIN-L waterRO is a dolomite mineralizer for reverse osmosis systems that replenishes minerals removed during the filtration process. It enriches the water with calcium, magnesium, potassium, and sodium, improving its taste and natural mineral balance. The expansion kit also includes installation accessories: 2 brackets 2", 2 elbows 1/4" GZ x 1/4" hose, and a 1/4" hose with a length of 1.5 m.

Cartridge type: Mineralizing, RO prefilter
Service life: 12 months

Brand: WODARO

10.22 €

Bluefilters Linear Mineralizer Cartridge for RO Systems

★ 5.0

Reviews: 1

95 people bought this

AC-IL-MIN Bluefilters linear mineralizer cartridge

AC-IL-MIN Bluefilters is a linear mineralizing cartridge that enriches filtered water with essential minerals: calcium, magnesium, sodium, potassium, and chlorides. It improves the taste and quality of water, providing mineralization comparable to bottled waters. Recommended for active individuals, athletes, seniors, and those engaged in mental work. Do not use with microbiologically contaminated water or water of unknown origin.

Cartridge type: Mineralizing

Brand: BLUEFILTERS

6.81 €

FITaqua Linear Mineralizer Cartridge for RO Water

53 people bought this

AC-IL-MIN FITaqua linear mineralizer cartridge

FITaqua AC-IL-MIN is a linear mineralizer for reverse osmosis systems, designed for drinking water. It contains natural dolomite deposits with low sodium content, which enhance the taste of water and supplement it with calcium and magnesium, among other minerals. A Polish product, certified by NIZP PZH. Installed as the final stage of treatment in the RO system.

Cartridge type: Mineralizing, RO inline
Media: Ceramic
Service life: 12 months

Brand: FITAQUA

3.63 €

FITAQUA AC-IL-MIN-QC Mineralizing RO Cartridge

19 people bought this

FITAQUA AC-IL-MIN-QC Water Filter Mineralizing Inline Cartridge with QC Connection

FITAQUA AC-IL-MIN-QC is a linear mineralizing cartridge for reverse osmosis systems. Installed directly after the RO membrane, it enriches water with minerals: calcium, magnesium, potassium, sodium, and chlorides. Equipped with 1/4 inch QC quick connectors, making installation quick and without additional sealing. Recommended replacement every 3-6 months.

Cartridge type: Mineralizing
Service life: 6 months

Brand: FITAQUA

4.36 €

43 people bought this

AIMRO Aquafilter linear mineralizer cartridge

AIMRO Aquafilter is a linear mineralizing cartridge used after osmotic filtration. It replenishes minerals removed during reverse osmosis, enriching the water with calcium, magnesium, potassium, and sodium thanks to the dolomite bed. Do not use with microbiologically contaminated water or water of unknown origin. The lifespan depends on the quality of the water.

Cartridge type: Mineralizing, RO inline
Cartridge length: 10″

Brand: AQUAFILTER

5.88 €

WML2 Linear Mineralizer Insert for Reverse Osmosis

36 people bought this

WML2 linear insert mineralizer

WML2 is a linear mineralizing cartridge for reverse osmosis filtration systems. After reverse osmosis, water is stripped of most minerals, so the mineralizer helps to replenish them, enriching the water with calcium, magnesium, potassium, and sodium, among others. Do not use with microbiologically contaminated water or water of unknown origin. Lifespan depends on water quality.

Cartridge type: Mineralizing

Brand: TOP FILTER

2.84 €

Dolomite Mineralizer Cartridge for RO Systems | wodaRO

14 people bought this

DOLOMITE MINERALIZER wodaRO for Reverse Osmosis Water Filter AV-MIN-L

AV-MIN-L waterRO GRAPHITE is a linear mineralizing cartridge on a dolomite bed for reverse osmosis systems. During flow, the water is enriched with selected minerals, including calcium, magnesium, potassium, and sodium, which helps achieve a more balanced taste of RO water. Designed for operation in installations with a pressure of up to 6 bar and a temperature of up to 51°C.

Cartridge type: Mineralizing
Service life: 12 months

Brand: WODARO

5.22 €

L-YOUNG Linear Water Ionizer, Alkalizer & Mineralizer

13 people bought this

L-YOUNG IONIZER ALKALIZER MINERALIZER FILTER

L-YOUNG USTM is a linear alkalizing-ionizing-mineralizing cartridge for flow systems and reverse osmosis. It contains a blend of natural ceramic deposits that raise the pH , lower the ORP (up to -400 mV) and remineralize water with calcium, magnesium, sodium, potassium, iron, and selenium, among others. Easy installation without specialized tools.

Cartridge type: Mineralizing, RO inline
Cartridge length: 10″
Media: Ceramic
Service life: 12 months

Brand: USTM

17.91 €

AIMRO-QC Linear Mineralizer Cartridge with Quick Connects

16 people bought this

AIMRO-QC Aquafilter linear mineralizer cartridge

AIMRO-QC Aquafilter is a linear mineralizing cartridge designed for installation after reverse osmosis filtration. It replenishes the water with minerals removed during the RO process, enriching it as it flows through the dolomite bed with calcium, magnesium, potassium, and sodium, among others. Built-in quick connectors facilitate connection without Teflon tape. Do not use with water of unknown origin or microbiologically contaminated water.

Cartridge type: Mineralizing, RO inline
Cartridge length: 10″

Brand: AQUAFILTER

7.01 €

waterRO GRAPHITE Linear Mineralizer Cartridge for RO

84 people bought this

AV-MIN-L waterRO GRAPHITE linear mineralizer cartridge

Mineralizing linear insert WaterRO GRAPHITE AV-MIN-L for reverse osmosis systems. After RO filtration, the water is very pure but lacks some minerals. This dolomite mineralizer enriches it again with valuable elements: calcium, magnesium, potassium, and sodium. Max. operating pressure: 6 bar, max. temperature: 51°C. Lifespan: 3600 l or up to 12 months (depending on water quality).

Cartridge type: Mineralizing, RO inline
Service life: 12 months

Brand: WODARO

6.36 €

Aqua Vita Dolomite Mineralizer Cartridge for RO

100 people bought this

AV-MIN-L Aqua Vita linear mineralizer cartridge

AV-MIN-L Aqua Vita is a linear dolomite mineralizer for reverse osmosis systems. After RO filtration, which also removes minerals, the cartridge enriches the water with valuable elements: calcium, magnesium, potassium, and sodium . Do not use with microbiologically contaminated water or water of unknown origin.

Cartridge type: Mineralizing
Service life: 12 months

Brand: AQUA VITA

4.09 €

AC-IL-MNX FITaqua Magnesium Booster Mineralizer

47 people bought this

AC-IL-MNX MAGNESIUM BOOSTER Mineralizer FITaqua

AC-IL-MNX MAGNESIUM BOOSTER FITaqua is a mineralizing cartridge for RO filtration systems that enriches water with magnesium thanks to the MNX bed. It allows for the achievement of up to 70 mg/l of magnesium , improving the taste of water and beverages (coffee, tea). The cartridge is compatible with FITaqua RO filters, has a 1/4 QC connection, and a lifespan of approximately 6 months (about 1000 l). It has a PZH certificate and BPA certification.Free.

Cartridge type: Mineralizing
Service life: 6 months

Brand: FITAQUA

36.10 €

Choosing a mineralizer

Check flow direction, connection type, recommended flow and replacement interval. Remineralization depends on the media and operating conditions. A mineralizing cartridge and a complete RO filter with a mineralizer are different products.