Stopper - Universal - Buon Vino - PET Drilled

Intermediate drilled Buon Vino universal PET carboy stopper / bung.

2-3/8" wide (including extra-large lip) x 1-1/2" tall over-all.

Fits carboy openings 1-11/16" to 1-15/16" wide. (Equivalent to #9.5, #10, and  #10.5 rubber bung stoppers in size range).

Extra-large lip around top helps prevent over-insertion.

3/8" hole accepts 3-piece and "S" shaped airlocks for CO2 escape during fermentation

For 3, 5, and 6 gallon PET Plastic carboys.

NOT for glass carboys!