F3S-Mix self-closing single-mixer DN 15 as finished installation kit for installation in basic installation kit, for shower facilities. Self-closing mixing cartridge, hydraulically controlled, piston-free design, self-closing, stepless configuration of flow duration. With adjustable temperature stop. Connects to hot and cold water. All-metal construction, visible parts high-polished, chromium-plated. Holding frame including profile seal, stainless steel cover plate 190 x 245 mm with covered screw fixing, chromium-plated plastic rosettes, backflow preventer and strainers. Depth adjustability 25 mm.