Handcraft Supplies Top Hat Grommet fits into a drilled or punched hole in your fermenter lid. This allows for a standard handy or bubbler airlock to fit securely into the fermenter, with an airtight seal.
Handcraft Supplies Top Hat Grommet fits into a drilled or punched hole in your fermenter lid. This allows for a standard handy or bubbler airlock to fit securely into the fermenter, with an airtight seal.