That little o-ring has a mind of its own on the Erlk. It just randomly decides whether it likes the chimney or top cap, or venturing off on its own.O-ring? You ain't getting no o-ring back if you drop it down the sink with the watter running. Something metal that will stay down in the bottom of the goose neck yeah, but o-ring? Ain't gonna happen. Can't tell you how many o-rings from the Erl went down my drain.
I fill just to the bottom of the chimney and it leaves just enough of a bubble.
![]()
Sent from my Nexus 6 using Tapatalk