removes chlorine, sediment, taste, odor, and organic chemicals, extruded carbon with enhanced adsorptive capacity, carbon block water filter cartridge provide your home with pure, healthy and clean water by using a filter. this activated carbon block eliminates all contamination from your water, so you can have clean water wherever you go. whether it’s for cooking, drinking, showering or anything else,, features: class 1 chlorine, taste & odor reduction made with premium quality coconut shell activated carbon 10 micron filtration no release of carbon fines fits all standard 10″ filter housings, reverse osmosis systems under sink systems flow rate: 1 gpm cartridge is designed for use in under sink filtration & reverse osmosis applications but not for whole house applications. cartridges are individually shrink wrapped. filtration + high dirt holding capacity.