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
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 sulfide, and residual chlorine while maintaining consistent flow rates in residential and light commercial whole-house systems.
Filter Details
| Model Number | AF-20-1042-BB |
| Dimensions | 20" x 4.5" |
| Media Type | Catalytic Activated Carbon |
| Primary Applications | Chloramine removal, hydrogen sulfide reduction, odor control |
| Service Life | 6-12 months (varies with water quality and usage) |
| Flow Rate | 10-15 GPM (depends on system pressure) |
Housing Requirements
The AF-20-1042-BB is designed for standard 20-inch Big Blue filter housings with 4.5-inch inner diameters. Compatible with most whole-house systems using this cartridge size, including Pentek, Culligan, Hydronix, and other manufacturers offering 20" x 4.5" Big Blue configurations. Verify housing dimensions before ordering to ensure proper fit and seal.
