Essentially, a Crowler is a giant, 32 oz. can. These oversized containers can be filled on any ordinary tap line, but the catch is that you have to have a Crowler sealing machine to cap it.
Essentially, a Crowler is a giant, 32 oz. can. These oversized containers can be filled on any ordinary tap line, but the catch is that you have to have a Crowler sealing machine to cap it.