Aries (AF-10-4080-BB) 10"x4.5" Big Blue Premium Blend Heavy Metals, CTO; MBD-80 Fleck (18706) Plastic Yoke 1" Male NPT Replace the E5521 cartridge annually

Replace the E5521 cartridge annually under typical residential use to maintain chlorine reduction and prevent carbon exhaustion

Universal Shower Arm and Head Connections

Fits all standard 10-inch filter housings

this filter delivers reliable contaminant removal across refrigerators

Verify your model number before ordering to ensure proper fit and function

Aries (AF-10-4080-BB) 10"x4.5" Big Blue Premium Blend Heavy Metals, CTO; MBD-80 Fleck (18706) Plastic Yoke 1" Male NPT Replace the E5521 cartridge annuallyThe Aries AF 10 4080 BB is a 10"x4. 5" Big Blue specialty cartridge combining ResinTech MBD 80 mixed bed resin with granular activated carbon for simultaneous scale prevention, heavy metal reduction, and chlorine removal. This premium blend filter targets calcium, magnesium, lead, and other dissolved contaminants in a single oversized cartridge designed for whole house or high flow point of use applications. SPECIFICATIONS Aries AF 10 4080 BB