Aries (AF-20-2215-BB) 20"x4.5" Big Blue 5 Lb. KDF-85-GAC Filter Omnipure (Q5515-P) Q-Series 1 Mic. Carbon Block Lead & Phosphate 2.5" Dia. 10" 1 MIC WITH LEAD/PHOSPHATE Direct replacement for Cuno CS-511

Direct replacement for Cuno CS-511 and CS-531 systems

Filter Cartridge Replacement Schedule

5" cartridges with SQC quick-change connections

⏱️ 2-3 Year Lifespan

The system uses an extended pass carbon block filter at 0

Aries (AF-20-2215-BB) 20"x4.5" Big Blue 5 Lb. KDF-85-GAC Filter Omnipure (Q5515-P) Q-Series 1 Mic. Carbon Block Lead & Phosphate 2.5" Dia. 10" 1 MIC WITH LEAD/PHOSPHATE Direct replacement for Cuno CS-511Aries Filter Works AF 20 2215 BB 20"x4. 5" Big Blue KDF 85 GAC Filter Heavy duty specialty filter combining 5 pounds of KDF 85 media with granular activated carbon for iron, hydrogen sulfide, and chlorine removal in whole house applications KDF 85 Media Iron & HS Removal 20x4. 5 Big Blue 5 Lb Capacity The Aries AF 20 2215 BB addresses common well water problems with a dual media approach: KDF 85 alloy removes iron, hydrogen sulfide, and heavy metals