Aries (AF-20-3231-BB) 20"x4.5" Big Blue 100% Calcite Cartridge TDS This filter is particularly effective

This filter is particularly effective in well water systems with iron staining or sulfur odor issues

DI 12" Length Twist Tap

} The Blue & White F-55500LA flow meter delivers precise 0

Stabilized performance

Engineered specifically for Autotrol 255 series valves used in water softeners and conditioners

Aries (AF-20-3231-BB) 20"x4.5" Big Blue 100% Calcite Cartridge TDS This filter is particularly effectiveAries Filter Works AF 20 3231 BB 20"x4. 5" Big Blue 100% Calcite Cartridge Pure calcite media for pH correction and acid neutralization in whole house applications 100% Calcite 20" x 4. 5" pH Neutralizer Whole House The Aries AF 20 3231 BB is a specialty cartridge filled with 100% calcite media designed to raise pH levels and neutralize acidic water. This 20 inch Big Blue cartridge fits standard 20" housings and provides reliable pH correction for