RALPH 111 Fusion GraniteQ silver stone with a steel chamber (780x430x190) with a manual siphon and a plug Mpn: 739 EN Variant Single-chamber Foundation 50 Mounting type Recessed Also check: JIM 216 SteelQ linen sink with siphon 1-bowl w/o MICHAEL 111 Fusion HardRock onyx with a steel chamber (780x480x190) with a manual siphon and a plug ROBIN 111 SteelQ satin sink with siphon 1-bowl left w/o <