DUCBOS Posted June 19, 2010 Report Share Posted June 19, 2010 (edited) Just a stainless Steel 3/4" self tapping (pointed) screw. The DN will form a seal around the screw after I punch it with an ice pick and screw in the screw. The original instructions say to store the can on it's side with the screw up. I do that also. Like everyone in the comments, I ran into some problem with ever other method I tried except this one. Edited June 19, 2010 by DUCBOS Quote Link to comment Share on other sites More sharing options...
