AXEON MBR-4520 DI Filter Cartridge, 4.5 Inch x 20 Inch

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

• Model: MBR-4520
• Diameter: 4.5" (114.30 mm)
• Length: 20" (508 mm)
• Media: Gel polystyrene crosslinked with DVB (mixed bed DI resin)
• Volume of Media: 0.18 cubic feet
• CaCO3 Capacity: 2,300 grains at 1.5 gpm
• Cartridge Body: HDPE
• End Caps: Polypropylene
• Gasket: Thermoplastic Elastomer (TPE)

Used In These Systems

• AXEON® FSD-220 Double Stage Cartridge Filter System
• AXEON® FSD-320 Triple Stage Cartridge Filter System
• AXEON® Mixed Bed Deionization System, 9" x 48" Tank
• AXEON® Mixed Bed Deionization System, 16" x 65" Tank

Fast shipping on most orders. Call 888-815-9763 with questions.