Single lever bath mixer for concealed installation - Model-No. B25210012Connection type: basic set for concealed installation, Ceramic cartridge, round escutcheon 170 mm, diverter bath spout / hand shower, 2 outlets, includes: visible parts with functional unit, Surface Chrome, recommended operating pressure 3 - 5 bar.Single lever bath mixer for concealed installation - Model-No. B25210018Connection type: basic set for concealed installation, Ceramic cartridge, round escutcheon 170 mm, diverter bath spout / hand shower, 2 outlets, includes: visible parts with functional unit, Surface Chrome, recommended operating pressure 3 - 5 bar.Compulsory accessories (excluded)Bluebox 1/2 ", concealed body, without stop GK0900 0000 00Bluebox 3/4 ", built-in body, with stop GK0900 0010 00