□
Skip to content
#8.5 Sized Rubber Stopper for Fermenting Vessels.

#8.5 Drilled Rubber Stopper (Bung) for Fermentation

by The Vintage Shop
$2.59 - $2.59
$2.59
$2.59 - $2.59
$2.59

#8.5 Drilled Rubber Stopper for Fermentation

Reliable Seal for Large Fermentation Vessels

The #8.5 drilled rubber stopper is designed to provide a snug, secure seal for larger fermentation vessels. Measuring 43 mm at the top and 36 mm at the bottom, this bung ensures your fermentations stay protected while allowing gases to escape safely through an airlock.

Key Features:

  • Dimensions: 43 mm top diameter, 36 mm bottom diameter
  • Perfect Fit: Sized for larger carboys, jugs, and fermenters
  • Drilled Hole: Pre-drilled to accept airlocks for fermentation control
  • Durable Rubber: Flexible and 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 you’re brewing beer, cider, mead, or wine, this #8.5 drilled bung makes it easy to maintain a clean, controlled fermentation environment.