Aries (AF-20-4011-BB) 20"x4.5" Big Blue Ultra High Purity-Low TOC Mixed Bed DI Filter Phosphate1337 The chemical-resistant polysulfone body handles

The chemical-resistant polysulfone body handles chlorinated water

preventing excessive backwash rates that can overwhelm household plumbing or septic systems

Delivers perfectly sized cable clips that secure 3/8" tubing without deformation or damage

5 GPM Max Pressure 125 PSI Max Temperature 100°F Media Type Carbon Block Certification NSF 42

Ideal for point-of-use softening applications

Aries (AF-20-4011-BB) 20"x4.5" Big Blue Ultra High Purity-Low TOC Mixed Bed DI Filter Phosphate1337 The chemical-resistant polysulfone body handlesThe 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