Drilled Universal Bung - Small

The Small Drilled Universal Bung fits 12L, 18.9L, and 23L glass carboys 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 12L, 18.9L, and 23L glass carboys
• Top diameter: 30.17 mm (1.18"), bottom at lip: 40.1 mm (1.58"), below lip: 37.3 mm (1.47")
• Length: 36.85 mm (1.45")
• Hole diameter: 8.5 mm (0.33")
• Max temperature: 180°C (356°F)