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