The AquaCera CFB2-10S filter cartridge with male threads is designed to reduce heavy metals, fluoride, color, bromine, pesticides, and chlorine/chloramine in drinking water. This filter with male threads fits AquaCera HCP and HCS Systems and Doulton HCPS, HIP, HIS all Dual and Triple Systems. Also fits Flowmatic Space Saver housings.

Other than Reverse Osmosis, the B-2 cartridge is one of very few filters available which will remove Chromium VI (Hexavalent Chromium) from your drinking water.
The AquaCera B-2 is constructed with materials which are FDA approved. They can be backwashed with water to prolong media life.
The particle size used to accommodate filtration reductions of the following contaminants is 8x30 mesh. Metals adsorbed: Lead, Aluminum, Cadmium, Copper, Zinc, Iron, Manganese, Silver, Arsenic, Nickel, Mercury, and Chromium VI.