Aries (AF-20-4011-BB) 20"x4.5" Big Blue Ultra High Purity-Low TOC Mixed Bed DI Filter 500 GPD 4 "X 40" and process water lines operating

and process water lines operating between 2 and 20 GPM

The 1/4" NPT threaded connection is standard across most household RO units

and saves up to 12

The Hanna HI8633 solves the problem of testing water samples with vastly different conductivity levels—from deionized water to brine—without swapping probes or recalibrating constantly

💨 Hydrogen Sulfide Control

Aries (AF-20-4011-BB) 20"x4.5" Big Blue Ultra High Purity-Low TOC Mixed Bed DI Filter 500 GPD 4 "X 40" and process water lines operatingThe Aries AF 20 4011 BB delivers ultra high purity water with exceptionally low total organic carbon (TOC) through pharmaceutical grade mixed bed deionization technology. Designed for 20"x4. 5" Big Blue housings, this filter combines nuclear grade anion and cation resins to achieve resistivity levels exceeding 18 megohm cm for laboratory, medical, and precision manufacturing applications. SPECIFICATIONS Aries AF 20 4011 BB Technical Details