about this item:

Model-No. B14280008 thermostatic cartridge, safety lock at 38°C, connection size DN15, hose connection DN15, flow rate 15,3 l/min (3 bar), Showerhead angle adjustable, swivel shower arm, height-adjustable hand shower holder, non-return valve in the hose connection, includes: shower hose 1600 mm, hand shower 3jet Ø 110 mm, showerhead Ø 250 mm, recommended operating pressure 1 - 5 bar, noise class II, chrome