Drilled Universal Bung - Medium

The Medium Drilled Universal Bung fits plastic carboys including 20L, 25L, 34L, and Demi sizes and accepts a standard airlock through its 8.5 mm (0.33") hole. Made from food-grade silicone with a lip design that grips the carboy neck securely.

• Fits plastic carboys: 20L, 25L, 34L, and Demi
• Top diameter: 43.1 mm (1.69"), bottom at lip: 53.25 mm (2.09"), below lip: 50.3 mm (1.98")
• Length: 36.85 mm (1.45")
• Hole diameter: 8.5 mm (0.33")
• Max temperature: 180°C (356°F)