White Rubber Demijohn Bung – 33/29mm, Pack Options

Fit a compatible demijohn or vessel opening with a tapered white rubber bung that has a central hole for a suitable accessory.

Product details

• Wide end: 33mm
• Narrow end: 29mm
• Material: white rubber
• Design: tapered, with central hole
• Pack choices: 1, 30 bungs, selected above
• References: CORKDEM33/29001, CORKDEM33/29030

What is included

• The selected number of rubber bungs

Fitting and use

Measure the actual vessel opening and accessory before ordering. The listed dimensions are the outside taper diameters; the central-hole bore is not specified here. Use an appropriate vented airlock arrangement for active fermentation and follow the brewing equipment instructions. Clean and sanitise with materials suitable for the bung. Vessel and airlock are supplied separately.