PUSH TO OPEN 3 1/2″ drain with siphon 2-chamber gold (GRANIT-vertical) save space, round gold button Mpn: 662 EN Variant Single-chamber Type PUSH TO OPEN Destiny Granite sink Also check: Pure carbon drain cover Gold nano PVD drain cover Plug drain 3 1/2″ with siphon 1-chamber Power Color silver stone (GRANITE-vertical), save space <