Aries (AF-20-4011) 20"x2.5" Ultra High Purity-Low TOC Mixed Bed DI Filter and Hydrogen Sulfide Reduction 0.5 CF Bag Apex pressure regulators are trusted

Apex pressure regulators are trusted by water treatment professionals to extend filter life and prevent equipment damage in thousands of installations worldwide

🔧 Pro tip: Before threading the sump back on

Moderate Use

all FDA grade construction

Available with Quick-Connect 1/4" or NPT threaded connections in 1/4" and 3/8"

Aries (AF-20-4011) 20"x2.5" Ultra High Purity-Low TOC Mixed Bed DI Filter and Hydrogen Sulfide Reduction 0.5 CF Bag Apex pressure regulators are trustedAries FilterWorks Ultra High Purity Filtration Aries AF 20 4011 20"x2. 5" Mixed Bed DI Filter Laboratory grade deionization for ultra low TDS and Total Organic Carbon reduction in critical applications Ultra High Purity Output Low TOC Performance Mixed Bed Resin 20" Standard Housing 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