The AXEON® MBR-4520 DI Filter Cartridge uses gel polystyrene resin crosslinked with DVB mixed bed media to remove ionic contaminants and reduce total dissolved solids (TDS) in a single cartridge pass. Ideal as post-treatment polishing downstream of reverse osmosis systems, or as standalone deionization for applications requiring near-zero TDS water including hydroponics, laboratories, pharmaceutical, semiconductor, and medical applications.
AXEON MBR-Series cartridges fit most standard 4.5" diameter filter housings. The mixed bed resin removes both cations and anions simultaneously - including calcium and magnesium carbonate - for consistent high-purity output. Provides 0.18 cubic feet of resin with a capacity of 2,300 grains CaCO3 at 1.5 gpm.
Features
- Gel polystyrene crosslinked with DVB mixed bed resin - removes cations and anions simultaneously
- Reduces TDS, calcium, magnesium carbonate, and other ionic contaminants
- Ideal post-RO polishing for near-zero TDS applications
- Fits most standard 4.5" filter housings
- HDPE cartridge body with polypropylene end caps
- Built-in 5-micron polypropylene sediment filter on end cap
Specifications
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Model: MBR-4520
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Diameter: 4.5" (114.30 mm)
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Length: 20" (508 mm)
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Media: Gel polystyrene crosslinked with DVB (mixed bed DI resin)
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Volume of Media: 0.18 cubic feet
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CaCO3 Capacity: 2,300 grains at 1.5 gpm
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Cartridge Body: HDPE
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End Caps: Polypropylene
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Gasket: Thermoplastic Elastomer (TPE)
Used In These Systems
Fast shipping on most orders. Call 888-815-9763 with questions.