RALPH 111 Fusion GraniteQ silver stone with a steel chamber (780x430x190) with a manual siphon and a plug Mpn: 739 EN Variant Single-chamber Color Gray, Steel Foundation 50 Mounting type Recessed Also check: JOE 110 SteelQ linen sink with siphon 1-bowl b/o PATRIC BIS Suspended steel chamber SteelQ BS (400x350x180), overflow on the short side with siphon, brushed stainless steel LUKE 90 steel sink (40x45x20) with siphon, 1-bowl b/o + Kate tap with fixed steel spout <