Lexicon Platinum Bathroom Sink Overflow Kit

Worked as it should I had to drill the hole in the sink bigger but not the vent’s fault

Proper products, but read the fine print; no refunds on this products even though the web site promotes 30 day full refund. I did not read the fine print and found out my plumber also ordered these and tried to return them. They would not take them

Overflow Sink Kit

Beware that tubing is short and with the special ends on the other hardware it is not possible to find a longer tube locally. Waste of my money.