#3 Bung with 8mm hole
#3 Bung with 8mm hole
15/16″ Top Diameter
3/4″ Bottom Diameter
3/8″ Drilled Hole
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Additional Information
#3 Bung with 8mm hole
The stoppers are molded. They are BPA-free, made out of Food Grade materials. They provide an air-tight seal to carboys, necessary for proper fermentation.
Each has a perfect consistency as they are all injection molded.
The quality is comparable to silicone stoppers. They stick perfectly to Glass and PET, even when they are wet.
Maximum Temperature: 70 °C (158 °F).