Lead removal: this filter removes lead, which is invisible, tasteless, and odorless when present in water. twist and lock design: engineered to easily twist and lock into place for a tool-free, no-mess filter replacement. premium filtration: these filters are certified to reduce chlorine-resistant cysts, lead, select pharmaceuticals, and 50 other impurities often found in water. six-month filter life: for best filtration results, filter cartridge should be replaced every six month or 300 gallons of water filtration.
