LOGAN 100 GraniteQ black diamond sink 56×45×21.5 cm 1-bowl undermount with manual siphon stainless steel Mpn: 411 EN Variant Single-chamber Color Black, Steel Foundation 80 Type Manual Also check: Ford 111 HardQ steel chamber with black glass top with Push 2 Open siphon (780×500/R35) DAVID 50 GraniteQ silver stone sink 55x42x22.5 cm 1-bowl b/o undermounted bowl square drain + manual siphon copper save space + catches MICHAEL 111 Fusion HardRock beach with a steel chamber (780x480x190) with a manual siphon and a plug <