I have a handful of the half growler (2 pints) squealers. a few of them have caps that look like this that are great because they don't rust or get crud in them:
https://www.amazon.c...B0064OFP88&th=1
but I'm not so sure if this is the right size. these say 38mm and I measured the diameter of the caps I have and it looks closer to 34-35mm. do any of you guys know the size I'm looking for? when I try to google 34 or 35 mm I just get suggestions for 38mm.
Edited by Mando, 18 January 2021 - 06:47 AM.