#11.5 Drilled Rubber Stopper (Bung) for Fermentation

#11.5 Drilled Rubber Stopper for Fermentation

Oversized Seal for Extra-Large Fermentation Vessels

The #11.5 drilled rubber stopper is designed for oversized fermentation vessels, ensuring a snug and reliable fit. Measuring 62 mm at the top and 50 mm at the bottom, this bung provides a durable, airtight seal while allowing safe gas release through an airlock. Built from flexible, long-lasting rubber, it’s ideal for brewers working with very large fermenters.

Key Features:

• Dimensions: 62 mm top diameter, 50 mm bottom diameter
• Perfect Fit: Designed for extra-large carboys and fermenters
• Drilled Hole: Pre-drilled to accept airlocks for fermentation control
• Durable Rubber: Flexible, long-lasting material ensures a tight seal

Brewing Applications:

Pair this stopper with a Double Bubble Airlock or a Three Piece Airlock to complete your fermentation setup. Whether brewing beer, cider, mead, or wine, this #11.5 drilled bung provides a secure seal for oversized fermentations.