
Aries (AF-10-3203) 9.75"x3" Anion (Hydroxide Form) Mixed Bed DI
Aries AF-10-3203 Anion Mixed Bed Deionization Cartridge
The Aries AF-10-3203 delivers pharmaceutical-grade deionization using hydroxide form anion mixed bed resin in a compact 9.75" x 3" cartridge designed for standard 10" filter housings. Ideal for polishing RO permeate, lab water systems, and applications requiring near-zero total dissolved solids and neutral pH output.
What Makes This DI Cartridge Different
Hydroxide Form Anion
Produces neutral pH water, unlike chloride form resins that can lower pH and create corrosive conditions
Mixed Bed Resin
Combines cation and anion resins for maximum ion exchange efficiency and ultra-low conductivity
Standard 10" Fit
Fits all standard 10" filter housings with 3" diameter capacity, making upgrades simple
TDS Polishing
Reduces total dissolved solids to near-zero levels for demanding laboratory and industrial applications
Post-RO Polish
Designed to follow reverse osmosis systems, removing residual ions for 18+ megohm water quality
Professional Grade
Aries FilterWorks quality resin and construction for consistent performance in critical applications
Where This Filter Works
The AF-10-3203 fits any standard 10" x 2.5" filter housing and is designed for post-RO deionization, laboratory water systems, pharmaceutical rinse water, aquarium/hydroponics, electronics manufacturing, and any application requiring ultra-pure water with neutral pH. Best used after sediment and carbon pre-filtration or as final polishing stage after reverse osmosis. Compatible with standard Aries, Pentek, and other 10" sump housings with 3" cartridge capacity.
Aries FilterWorks has manufactured precision filtration media for laboratories and industry since 1992, trusted by professionals who need water purity they can measure.
Aries AF-10-3203 Anion Mixed Bed Deionization Cartridge
The Aries AF-10-3203 delivers pharmaceutical-grade deionization using hydroxide form anion mixed bed resin in a compact 9.75" x 3" cartridge designed for standard 10" filter housings. Ideal for polishing RO permeate, lab water systems, and applications requiring near-zero total dissolved solids and neutral pH output.
What Makes This DI Cartridge Different
Hydroxide Form Anion
Produces neutral pH water, unlike chloride form resins that can lower pH and create corrosive conditions
Mixed Bed Resin
Combines cation and anion resins for maximum ion exchange efficiency and ultra-low conductivity
Standard 10" Fit
Fits all standard 10" filter housings with 3" diameter capacity, making upgrades simple
TDS Polishing
Reduces total dissolved solids to near-zero levels for demanding laboratory and industrial applications
Post-RO Polish
Designed to follow reverse osmosis systems, removing residual ions for 18+ megohm water quality
Professional Grade
Aries FilterWorks quality resin and construction for consistent performance in critical applications
Where This Filter Works
The AF-10-3203 fits any standard 10" x 2.5" filter housing and is designed for post-RO deionization, laboratory water systems, pharmaceutical rinse water, aquarium/hydroponics, electronics manufacturing, and any application requiring ultra-pure water with neutral pH. Best used after sediment and carbon pre-filtration or as final polishing stage after reverse osmosis. Compatible with standard Aries, Pentek, and other 10" sump housings with 3" cartridge capacity.
Aries FilterWorks has manufactured precision filtration media for laboratories and industry since 1992, trusted by professionals who need water purity they can measure.
Original: $38.10
-65%$38.10
$13.33Description
Aries AF-10-3203 Anion Mixed Bed Deionization Cartridge
The Aries AF-10-3203 delivers pharmaceutical-grade deionization using hydroxide form anion mixed bed resin in a compact 9.75" x 3" cartridge designed for standard 10" filter housings. Ideal for polishing RO permeate, lab water systems, and applications requiring near-zero total dissolved solids and neutral pH output.
What Makes This DI Cartridge Different
Hydroxide Form Anion
Produces neutral pH water, unlike chloride form resins that can lower pH and create corrosive conditions
Mixed Bed Resin
Combines cation and anion resins for maximum ion exchange efficiency and ultra-low conductivity
Standard 10" Fit
Fits all standard 10" filter housings with 3" diameter capacity, making upgrades simple
TDS Polishing
Reduces total dissolved solids to near-zero levels for demanding laboratory and industrial applications
Post-RO Polish
Designed to follow reverse osmosis systems, removing residual ions for 18+ megohm water quality
Professional Grade
Aries FilterWorks quality resin and construction for consistent performance in critical applications
Where This Filter Works
The AF-10-3203 fits any standard 10" x 2.5" filter housing and is designed for post-RO deionization, laboratory water systems, pharmaceutical rinse water, aquarium/hydroponics, electronics manufacturing, and any application requiring ultra-pure water with neutral pH. Best used after sediment and carbon pre-filtration or as final polishing stage after reverse osmosis. Compatible with standard Aries, Pentek, and other 10" sump housings with 3" cartridge capacity.
Aries FilterWorks has manufactured precision filtration media for laboratories and industry since 1992, trusted by professionals who need water purity they can measure.


















