
Aries (AF-10-3001-BB) 10"x4.5" Big Blue Cation (Hydrogen Form) Mixed Bed DI
AF-10-3001-BB Cation (Hydrogen Form) Mixed Bed DI Cartridge
Ultra-pure water through ion exchange deionization for laboratory, pharmaceutical, and spot-free rinse applications
The Aries AF-10-3001-BB uses hydrogen form cation resin in a mixed bed configuration to strip dissolved minerals and ions from water, delivering deionized output for applications requiring extremely low total dissolved solids. Fits standard 10-inch x 4.5-inch Big Blue housings, making it a direct-fit solution for whole-house or point-of-use systems demanding ultra-pure water.
What Makes This DI Cartridge Essential
Mixed Bed Ion Exchange
Combines cation and anion resins to remove both positively and negatively charged ions, achieving deionization in a single pass
Hydrogen Form Cation
Hydrogen cycle resin exchanges mineral cations for hydrogen ions, preventing pH drift common in sodium-form resins
10" Big Blue Dimension
Standard 10-inch length, 4.5-inch outer diameter fits all major Big Blue filter housings from Pentek, Hydronix, and others
Near-Zero TDS Output
Reduces total dissolved solids to trace levels, ideal for laboratory equipment, medical devices, and spot-free rinsing systems
Whole-House Capable
High-capacity format suitable for point-of-entry installations or dedicated process water lines requiring DI quality
Drop-In Replacement
No modifications required—unscrew housing, replace cartridge, and restore ultra-pure water output in minutes
Where This Filter Belongs
The Aries AF-10-3001-BB fits any standard 10-inch Big Blue sump housing, including Pentek 150233, Hydronix HF-10-10BB, and Aries AF-10-1810 housings. Designed for whole-house specialty filtration, final-stage polishing downstream of RO systems, pharmaceutical rinse water, laboratory equipment, aquarium makeup water, automotive detailing spot-free rinse systems, and any application requiring deionized water with minimal conductivity. Best deployed after sediment and carbon pre-filtration to maximize resin bed life and prevent fouling from organics or particulates.
Aries Filter Works manufactures specialty filtration media for demanding water quality applications—trusted by professionals who need performance, not marketing.
AF-10-3001-BB Cation (Hydrogen Form) Mixed Bed DI Cartridge
Ultra-pure water through ion exchange deionization for laboratory, pharmaceutical, and spot-free rinse applications
The Aries AF-10-3001-BB uses hydrogen form cation resin in a mixed bed configuration to strip dissolved minerals and ions from water, delivering deionized output for applications requiring extremely low total dissolved solids. Fits standard 10-inch x 4.5-inch Big Blue housings, making it a direct-fit solution for whole-house or point-of-use systems demanding ultra-pure water.
What Makes This DI Cartridge Essential
Mixed Bed Ion Exchange
Combines cation and anion resins to remove both positively and negatively charged ions, achieving deionization in a single pass
Hydrogen Form Cation
Hydrogen cycle resin exchanges mineral cations for hydrogen ions, preventing pH drift common in sodium-form resins
10" Big Blue Dimension
Standard 10-inch length, 4.5-inch outer diameter fits all major Big Blue filter housings from Pentek, Hydronix, and others
Near-Zero TDS Output
Reduces total dissolved solids to trace levels, ideal for laboratory equipment, medical devices, and spot-free rinsing systems
Whole-House Capable
High-capacity format suitable for point-of-entry installations or dedicated process water lines requiring DI quality
Drop-In Replacement
No modifications required—unscrew housing, replace cartridge, and restore ultra-pure water output in minutes
Where This Filter Belongs
The Aries AF-10-3001-BB fits any standard 10-inch Big Blue sump housing, including Pentek 150233, Hydronix HF-10-10BB, and Aries AF-10-1810 housings. Designed for whole-house specialty filtration, final-stage polishing downstream of RO systems, pharmaceutical rinse water, laboratory equipment, aquarium makeup water, automotive detailing spot-free rinse systems, and any application requiring deionized water with minimal conductivity. Best deployed after sediment and carbon pre-filtration to maximize resin bed life and prevent fouling from organics or particulates.
Aries Filter Works manufactures specialty filtration media for demanding water quality applications—trusted by professionals who need performance, not marketing.
Original: $94.77
-65%$94.77
$33.17Description
AF-10-3001-BB Cation (Hydrogen Form) Mixed Bed DI Cartridge
Ultra-pure water through ion exchange deionization for laboratory, pharmaceutical, and spot-free rinse applications
The Aries AF-10-3001-BB uses hydrogen form cation resin in a mixed bed configuration to strip dissolved minerals and ions from water, delivering deionized output for applications requiring extremely low total dissolved solids. Fits standard 10-inch x 4.5-inch Big Blue housings, making it a direct-fit solution for whole-house or point-of-use systems demanding ultra-pure water.
What Makes This DI Cartridge Essential
Mixed Bed Ion Exchange
Combines cation and anion resins to remove both positively and negatively charged ions, achieving deionization in a single pass
Hydrogen Form Cation
Hydrogen cycle resin exchanges mineral cations for hydrogen ions, preventing pH drift common in sodium-form resins
10" Big Blue Dimension
Standard 10-inch length, 4.5-inch outer diameter fits all major Big Blue filter housings from Pentek, Hydronix, and others
Near-Zero TDS Output
Reduces total dissolved solids to trace levels, ideal for laboratory equipment, medical devices, and spot-free rinsing systems
Whole-House Capable
High-capacity format suitable for point-of-entry installations or dedicated process water lines requiring DI quality
Drop-In Replacement
No modifications required—unscrew housing, replace cartridge, and restore ultra-pure water output in minutes
Where This Filter Belongs
The Aries AF-10-3001-BB fits any standard 10-inch Big Blue sump housing, including Pentek 150233, Hydronix HF-10-10BB, and Aries AF-10-1810 housings. Designed for whole-house specialty filtration, final-stage polishing downstream of RO systems, pharmaceutical rinse water, laboratory equipment, aquarium makeup water, automotive detailing spot-free rinse systems, and any application requiring deionized water with minimal conductivity. Best deployed after sediment and carbon pre-filtration to maximize resin bed life and prevent fouling from organics or particulates.
Aries Filter Works manufactures specialty filtration media for demanding water quality applications—trusted by professionals who need performance, not marketing.















