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Cartridges for aquarium reverse osmosis

Cartridges for aquarium reverse osmosis

Cartridges for aquarium reverse osmosis are replacement filtration elements for RO and RO-DI systems used to prepare water for aquariums. This category includes mechanical, carbon, sediment, DI and other service cartridges for aquarium filters. Regular cartridge replacement helps protect the membrane, maintain low TDS and prepare clean water for water changes, top-ups and stable aquarium maintenance.

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Reviews: 9

Complete set of cartridges for filter RO3 WPL2 WWL2

Complete set of cartridges for the RO3 aquarium filter : WPL2 (sediment) + WWL2 (carbon). WPL2 made of polypropylene foam traps sand, silt, rust, and other solid impurities. WWL2 reduces chlorine, chlorine compounds, and some organic contaminants. Both linear cartridges are in 10" format and 2" diameter. Recommended replacement every 3-6 months, operating temperature 2-42°C.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene

Brand: TOP FILTER

Ships in 24h | 14-day returns
Price 23.50 zł
Reviews: 7

FITaqua complete cartridge set for RO3 filter

FITaqua filter cartridge set for the RO3 aquarium filter: linear polypropylene cartridge AC-IL-PP (5 microns, 10" x 2") and linear carbon cartridge AC-IL-GAC (10" x 2"). Effectively traps solid sediments (sand, silt, rust) and reduces chlorine, chlorine compounds, and organic pollutants. Products with PZH certification, BPA FREE, and PHTHALATE FREE.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene, Activated carbon

Brand: FITAQUA

Ships in 24h | 14-day returns
Price 30.00 zł
Reviews: 5

Complete set of cartridges for RO4 DEMI MB20 filter

Set of 10" replacement cartridges for the RO4 DEMI filter. The set includes a sediment filter, a carbon block, and 0.75 liters of MB20 resin for water demineralization.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 68.00 zł
Reviews: 4

Complete set of cartridges for RO4 DEMI-L WPL2 WWL2 filter

Set of 2" linear cartridges for the RO4 DEMI-L filter. The set includes a sediment linear filter, a carbon filter, and a linear filter with MB400 resin for demineralizing water.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene, Activated carbon, Mixed-bed resin

Ships in 24h | 14-day returns
Price 75.00 zł
Reviews: 4

AV-DEMI-L Aqua Vita demineralization cartridge

AV-DEMI-L Aqua Vita is a 2" linear cartridge filled with PUROLITE MB400 ion exchange resin (a mixture of cation and anion exchange resins) for water demineralization. Used after osmotic filtration, it helps achieve water with very low salinity, even 0 ppm (depending on operating conditions and water quality).
Cartridge type
Mineralizing, Demineralizing
Media
Ion-exchange resin, Mixed-bed resin

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 50.00 zł
Reviews: 3

2x set of cartridges for RO3 aquarium water filter

Set of 2 linear cartridge kits for RO3 systems in aquaristics. In the package: 2 sediment cartridges WPL2 (polypropylene foam) for removing sand, silt, and rust, as well as 2 carbon cartridges WWL2 for reducing chlorine, chlorine compounds, and organic contaminants. Additionally, Teflon tape and a service manual.
Cartridge type
Cartridge set, RO inline
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene

Brand: WODARO

Ships in 24h | 14-day returns
Price 45.00 zł
Reviews: 1

Complete set of cartridges for RO4 DEMI MB400 filter

Set of 10" replacement cartridges for the RO4 DEMI filter. The set includes a sediment filter, a carbon block, and 0.75 liters of MB400 resin for demineralizing water.
Cartridge type
Cartridge set, Demineralizing
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene, Ion-exchange resin

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 70.00 zł
Reviews: 1

Demineralizing Resin MB400 PUROLITE 750ML Can Filter Cartridge 10"

Purolite MB400 is a ready-to-use, homogeneous mixture of cation and anion exchange resins for demineralizing water and removing residual contaminants. It works well in household and industrial devices for polishing water after reverse osmosis. The package is 750 ml in a can that can be opened and refilled. The cartridge fits 10-inch housings.
Cartridge type
Mineralizing, Demineralizing
Cartridge length
10″
Media
Ion-exchange resin, Mixed-bed resin

Brand: WODARO

Ships in 24h | 14-day returns
Price 59.00 zł
Reviews: 1

3x set of cartridges for RO3 aquarium water filter

Set of 3x filter cartridges for RO3 aquarium filters (Aqua Vita). The package includes: 3x sediment linear cartridge WPL2 (polypropylene foam) and 3x carbon linear cartridge WWL2, as well as Teflon tape and a service manual. The cartridges help remove solid impurities, while the carbon filter additionally reduces chlorine and organic compounds, supporting stable water quality.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene

Brand: TOP FILTER

Ships in 24h | 14-day returns
Price 59.50 zł
Reviews: 0

Complete set of RO3 aquarium filter cartridges membrane

Complete set of cartridges for the RO3 aquarium filter with an osmotic membrane. The set includes a sediment cartridge WPL2, a carbon cartridge WWL2, a VONTRON 100 GPD membrane, a FLOW 550 flow restrictor, Teflon tape, and a service manual. Designed for typical RO systems, it effectively helps remove impurities and protect the membrane.
Cartridge type
Cartridge set
Cartridge length
10″
Media
Polypropylene
Service life
6 mies.

Brand: VONTRON

Ships in 24h | 14-day returns
Price 99.00 zł
Reviews: 0

Demineralization water filter DEMI Purolite MB400

DEMI linear cartridge with Purolite MB-400 resin for water demineralization after reverse osmosis. Used as the final filtration stage, it helps achieve water with a salinity of 0 ppm. The set includes a 2" (10") filter with approx. 0.4 l of resin and mounting accessories: 2 connecting brackets, 2 elbows 1/4" GZ x 1/4" hose, and 1.5 m of 1/4" hose.
Cartridge type
Mineralizing, Demineralizing
Cartridge length
10″
Media
Ion-exchange resin

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 49.00 zł
Reviews: 0

WPL2 WWL2 FILTER SET + TEFLON TAPE FOR RO3 REVERSE OSMOSIS FILTER

RO3 aquarium filter cartridge set (reverse osmosis): carbon WWL2, sediment WPL2, and Teflon tape for sealing threads. Coconut carbon helps remove chlorine and organic compounds, while the polypropylene cartridge traps solid particles. Plug-and-play cartridges fit standard RO3 modules.
Cartridge type
Cartridge set
Media
Polypropylene
Service life
6 mies.

Brand: TOP FILTER

Ships in 24h | 14-day returns
Price 22.70 zł