158 mm chrome spout, DN 15, Cool Body, aerator, backflow preventer, DVGW intrinsically safe, S-connections covered with conical metal rosettes and noise absorbers, (adjustable from 137 - 163 mm), automatic switchover from shower to tub, thermostat cartridge with wax expansion element, Anti-limescale function, hot water temperature setting with scald protection, water quantity control with ECO economy button and ceramic sealing washers, RV cartridge on the hot water side with integrated overpressure valve, used for pressure relief (protection of the fitting) at pressures greater than 16 bar, noise behavior DIN 4109, Group 1