Aries (AF-20-4011) 20"x2.5" Ultra High Purity-Low TOC Mixed Bed DI Filter
Aries AF-20-4011 20"x2.5" Mixed Bed DI Filter
The Aries AF-20-4011 delivers mixed bed deionization in a standard 20"x2.5" format, combining cation and anion exchange resins to achieve near-zero TDS levels with minimal Total Organic Carbon leaching. Designed for applications where water purity is non-negotiable—pharmaceutical prep, laboratory instrumentation, electronics manufacturing, and analytical testing environments.
Engineered for Critical Purity Standards
Mixed Bed Resin Technology
Uniformly blended cation and anion exchange resins provide maximum deionization efficiency and consistent ultra-pure output throughout the cartridge life
Low TOC Formula
Specially selected resins minimize Total Organic Carbon leaching, critical for sensitive analytical instruments and pharmaceutical-grade water systems
TDS Reduction
Polishes RO permeate or distilled water to near 0 ppm dissolved solids, achieving Type II or Type I water specifications depending on feed quality
Standard 20"x2.5" Format
Fits any standard 20-inch filter housing with 2.5-inch outer diameter, making integration into existing whole-house or point-of-use systems straightforward
Industrial-Grade Construction
Robust design from Aries FilterWorks ensures consistent performance in demanding continuous-flow applications and high-purity processes
Regeneration-Free Operation
Disposable cartridge design eliminates the complexity and downtime of regeneration cycles—simply replace when exhausted based on effluent conductivity
System Integration and Use Cases
The Aries AF-20-4011 installs in any standard 20-inch filter housing designed for 2.5-inch diameter cartridges. Ideal for final polishing stages downstream of reverse osmosis systems, well water applications requiring maximum TDS removal, laboratory pure water systems, electronics rinsing stations, and pharmaceutical compounding operations. Use in whole-house configurations for comprehensive deionization or dedicated point-of-use installations where analytical-grade water is required. Compatible with housings from major manufacturers including Pentek, Culligan, and GE.
Aries FilterWorks has built a reputation on precision filtration media and engineering-grade components for professionals who measure results in parts per billion.
Aries AF-20-4011 20"x2.5" Mixed Bed DI Filter
The Aries AF-20-4011 delivers mixed bed deionization in a standard 20"x2.5" format, combining cation and anion exchange resins to achieve near-zero TDS levels with minimal Total Organic Carbon leaching. Designed for applications where water purity is non-negotiable—pharmaceutical prep, laboratory instrumentation, electronics manufacturing, and analytical testing environments.
Engineered for Critical Purity Standards
Mixed Bed Resin Technology
Uniformly blended cation and anion exchange resins provide maximum deionization efficiency and consistent ultra-pure output throughout the cartridge life
Low TOC Formula
Specially selected resins minimize Total Organic Carbon leaching, critical for sensitive analytical instruments and pharmaceutical-grade water systems
TDS Reduction
Polishes RO permeate or distilled water to near 0 ppm dissolved solids, achieving Type II or Type I water specifications depending on feed quality
Standard 20"x2.5" Format
Fits any standard 20-inch filter housing with 2.5-inch outer diameter, making integration into existing whole-house or point-of-use systems straightforward
Industrial-Grade Construction
Robust design from Aries FilterWorks ensures consistent performance in demanding continuous-flow applications and high-purity processes
Regeneration-Free Operation
Disposable cartridge design eliminates the complexity and downtime of regeneration cycles—simply replace when exhausted based on effluent conductivity
System Integration and Use Cases
The Aries AF-20-4011 installs in any standard 20-inch filter housing designed for 2.5-inch diameter cartridges. Ideal for final polishing stages downstream of reverse osmosis systems, well water applications requiring maximum TDS removal, laboratory pure water systems, electronics rinsing stations, and pharmaceutical compounding operations. Use in whole-house configurations for comprehensive deionization or dedicated point-of-use installations where analytical-grade water is required. Compatible with housings from major manufacturers including Pentek, Culligan, and GE.
Aries FilterWorks has built a reputation on precision filtration media and engineering-grade components for professionals who measure results in parts per billion.
Original: $122.84
-65%$122.84
$42.99Description
Aries AF-20-4011 20"x2.5" Mixed Bed DI Filter
The Aries AF-20-4011 delivers mixed bed deionization in a standard 20"x2.5" format, combining cation and anion exchange resins to achieve near-zero TDS levels with minimal Total Organic Carbon leaching. Designed for applications where water purity is non-negotiable—pharmaceutical prep, laboratory instrumentation, electronics manufacturing, and analytical testing environments.
Engineered for Critical Purity Standards
Mixed Bed Resin Technology
Uniformly blended cation and anion exchange resins provide maximum deionization efficiency and consistent ultra-pure output throughout the cartridge life
Low TOC Formula
Specially selected resins minimize Total Organic Carbon leaching, critical for sensitive analytical instruments and pharmaceutical-grade water systems
TDS Reduction
Polishes RO permeate or distilled water to near 0 ppm dissolved solids, achieving Type II or Type I water specifications depending on feed quality
Standard 20"x2.5" Format
Fits any standard 20-inch filter housing with 2.5-inch outer diameter, making integration into existing whole-house or point-of-use systems straightforward
Industrial-Grade Construction
Robust design from Aries FilterWorks ensures consistent performance in demanding continuous-flow applications and high-purity processes
Regeneration-Free Operation
Disposable cartridge design eliminates the complexity and downtime of regeneration cycles—simply replace when exhausted based on effluent conductivity
System Integration and Use Cases
The Aries AF-20-4011 installs in any standard 20-inch filter housing designed for 2.5-inch diameter cartridges. Ideal for final polishing stages downstream of reverse osmosis systems, well water applications requiring maximum TDS removal, laboratory pure water systems, electronics rinsing stations, and pharmaceutical compounding operations. Use in whole-house configurations for comprehensive deionization or dedicated point-of-use installations where analytical-grade water is required. Compatible with housings from major manufacturers including Pentek, Culligan, and GE.
Aries FilterWorks has built a reputation on precision filtration media and engineering-grade components for professionals who measure results in parts per billion.
