Aries (AF-20-3231-BB) 20"x4.5" Big Blue 100% Calcite Cartridge Omnipure Q Series Match color pads to reference

Match color pads to reference chart on bottle label to determine Free Chlorine

Trusted by water quality professionals for accurate lead and mercury detection in critical water safety applications

used in installations where in/out ports are plumbed separately or when replacing a damaged bypass assembly while retaining existing yoke connections

Non-Air Gap Design Forged Brass Construction Chrome Plated Finish Single Hole Mount

5 gallons per minute maximum

Aries (AF-20-3231-BB) 20"x4.5" Big Blue 100% Calcite Cartridge Omnipure Q Series Match color pads to referenceAries 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