VOLA 5471S ¾ inch thermostatic mixer. 5471SUP = Thermostatic mixer 5400NV. 5471SAP = Handle NR51, handle NR52, handle NR64G, hand shower and hand shower holder with non-return valve 070S, hose 1500 mm, 60 mm round flanges: 001, 001G, 3 pcs. 2001.