VOLA Combi-33 ¾ inch thermostatic mixer. Combi-33UP = Thermostatic mixer 5400NV, 200M. Combi-33AP = Handle NR51, handle NR52, handle NR64G, hand shower and hand shower holder with non-return valve 070R, hose 1500 mm, waterfall shower 080W, 60 mm round flange 001, 3 pcs. 60 mm round flanges 2001. Minimum flow rate of 14 l/min. required.