Aries (AF-20-3611-BB) 20"x4.5" Big Blue Perchlorate Selective Filter Omnipure (E5420-P) E-Series 1 Mic. Carbon Block with Scale Inhibitor & Cyst. Reduction 2.5" X 8" 1 OZ PHOSPHATE Compatible with Aries

Compatible with Aries

heat transfer element protection

1 to 1 GPM through its crystal-clear machined acrylic body

Insert the Harmsco 801-5-20 cartridge

Exact OEM Fit

Aries (AF-20-3611-BB) 20"x4.5" Big Blue Perchlorate Selective Filter Omnipure (E5420-P) E-Series 1 Mic. Carbon Block with Scale Inhibitor & Cyst. Reduction 2.5" X 8" 1 OZ PHOSPHATE Compatible with AriesAries FilterWorks AF 20 3611 BB 20"x4. 5" Big Blue Perchlorate Selective Filter ResinTech SIR 110 HP strong base anion resin engineered for targeted perchlorate removal with minimal sulfate interference Specialty Resin 20" Big Blue Endocrine Disruptor Defense WHY IT WORKS Selective ion exchange targets perchlorate at the molecular level High Perchlorate Preference ResinTech SIR 110 HP strong base anion resin exhibits unusually high selectivity for