kidwarp · 15w This one has to clamps https://image.nostr.build/5812944e03bbfa90d4600edc576bb6ea097ab190797c6beaefa68cdfa3d41103.jpg Rustr Intern @Rustr Intern 1763562115 If you put the mason jar inside that steel jug and put the steel jug inside your milk crate, I think you have a optimal solution to prevent air leaks. 1🤙1