GROHE Blue Filter – pure drinking water on tap - BWT replacement filter for GROHE Blue and GROHE Red water systems, Capacity 1500 L at 20° dKH, reduces substances responsible for unpleasant taste and odour, e.g. chlorine, reduces limescale and heavy metals, compatible with GROHE Blue Home, GROHE Blue Professional, GROHE Blue Pure (only with flow meter) and GROHE Red
