Aries (AF-20-4011-BB) 20"x4.5" Big Blue Ultra High Purity-Low TOC Mixed Bed DI Filter Phosphate1337 This component is a direct

This component is a direct factory replacement for worn or damaged drain line flow controls on residential and light commercial water softener installations

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

and plumbing applications requiring 1/2" FNPT connections

Ideal for point-of-use softening applications

MB400IND Color-Changing Deionization Resin (1 Lb)

Aries (AF-20-4011-BB) 20"x4.5" Big Blue Ultra High Purity-Low TOC Mixed Bed DI Filter Phosphate1337 This component is a directThe 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