SQUARE stopper drain with siphon, 1-chamber PVD gold (GRANITE-vertical), save space Mpn: 677 EN Variant Single-chamber Type Manual Destiny Granite sink Also check: Gold nano PVD drain cover PUSH TO OPEN 3 1/2″ drain with a 2-chamber Power Color pure carbon siphon (GRANIT-vertical), save space, round button Plug drain 3 1/2″ with siphon 1-chamber stainless steel (STEEL-vertical), save space <