Nu-Calgon 4701-87 NP24C Carbon Cartridge

These carbon block cartridges are manufactured from high-performance activated carbon that simultaneously removes free chlorine, hydrogen sulfide, and other organic chemicals that contribute to taste and odor, while providing the particle removal and dirt holding capacity down to 10 microns. They allow for flow in the radial (outside-to-inside) direction, resulting in a higher flow rate at a comparably lower pressure drop. The NP24C is designed to handle up to 200 gallons of water per day while the NP48C can handle up to 400 gallons, for six months. They are made with FDA-approved materials and can also provide for VOC and TOC removal.