Aries (AF-20-2013-BB) 20"x4.5" Big Blue 3 LB KDF-55-GAC Filter Filmtec (SW30-4040) Seawater Membrane 1 The proprietary bayonet-style design allows

The proprietary bayonet-style design allows for quick cartridge replacement without tools

or alarm triggering

ensuring maximum contact time and adsorption efficiency

or on walls for convenient access

13" x 13" floor space requirement consolidates multi-cartridge filtration without sprawling manifold installations

Aries (AF-20-2013-BB) 20"x4.5" Big Blue 3 LB KDF-55-GAC Filter Filmtec (SW30-4040) Seawater Membrane 1 The proprietary bayonet-style design allowsAries FilterWorks Premium Specialty Filtration AF 20 2013 BB 20"x4. 5" Big Blue KDF 55 GAC Filter Heavy duty dual media filtration combining 3 lbs of KDF 55 with granular activated carbon for comprehensive whole house chlorine, chloramine, and heavy metal reduction 3 LB KDF 55 Media GAC Chlorine Removal Heavy Metal Reduction Genuine OEM Part The Aries AF 20 2013 BB combines kinetic degradation fluxion media with granular activated carbon in a 20" x 4.