The gasket holds a good seal even during the most raging fermentations (based on airlock activity anyway). You would need to drill two holes: one for the C02 inlet and one for a racking cane w/ its drilled stopper. During fermentation then, use one of the holes for an airlock/blowoff and plug the other w/ a stopper. I have not done this, but I have no doubt it would work.
Or pick up a double-drilled stopper and drill one big hole. Whatever
When I use this fermenter, to transfer I just remove the lid, cover it immediately w/ sanitized foil, and poke an autosiphon through the foil which drains into the liquid-out post. Never, ever had oxidation issues, even with kegs of beer and cider that have been stored at cellar temps for 12+ months.
The inside of this dairy can is seamless (a different piece of steel than the outside shell). It cleans up really well. I've conservatively used my 7 and 11 gal can 60 times each in the last 8-9 years. Love 'em
Or pick up a double-drilled stopper and drill one big hole. Whatever
When I use this fermenter, to transfer I just remove the lid, cover it immediately w/ sanitized foil, and poke an autosiphon through the foil which drains into the liquid-out post. Never, ever had oxidation issues, even with kegs of beer and cider that have been stored at cellar temps for 12+ months.
The inside of this dairy can is seamless (a different piece of steel than the outside shell). It cleans up really well. I've conservatively used my 7 and 11 gal can 60 times each in the last 8-9 years. Love 'em