Aries (AF-20-1042-BB) 20" x 4.5" Big Blue Catalytic Carbon Filter Loose (GAC) Carbon This carbon block filter is

This carbon block filter is designed to fit Microline S7028 and Microline RS-21-CB5-EB systems

Safe for residential

reverse osmosis monitoring

consider pairing this filter with an upstream oxidation stage or sediment filter rated at 5 microns or less to maximize cartridge life

or any under-sink filtration setup requiring a dedicated faucet

Aries (AF-20-1042-BB) 20" x 4.5" Big Blue Catalytic Carbon Filter Loose (GAC) Carbon This carbon block filter isAries Filter Works AF 20 1042 BB 20" x 4. 5" Big Blue Catalytic Carbon Filter High capacity catalytic carbon cartridge engineered for chloramine and hydrogen sulfide reduction in whole house applications Chloramine Removal H2S Reduction 20" x 4. 5" Big Blue Whole House The Aries AF 20 1042 BB uses catalytic grade activated carbon to address contaminants that standard carbon cannot handle effectively. This 20 inch cartridge targets chloramine, hydrogen