Aries (AF-20-2215-BB) 20"x4.5" Big Blue 5 Lb. KDF-85-GAC Filter Brand_RO International Harmsco offers technical support for

Harmsco offers technical support for proper cartridge selection based on your specific application

Pentek quality engineering for demanding whole-house and commercial applications

Designed for point-of-entry systems where naturally occurring fluoride levels are dangerously high in groundwater sources

Standard big blue size

depending on water quality and daily volume

Aries (AF-20-2215-BB) 20"x4.5" Big Blue 5 Lb. KDF-85-GAC Filter Brand_RO International Harmsco offers technical support forAries 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