Duplex beverage protector 1

Duplex Beverage Protection Size 1 – Gärspund for Glass Balloons

The Duplex Beverage Protection Size 1 is a fermentation bung for safe fermentation of wine, must or other beverages. It is inserted into a suitable duplex plug and allows controlled escape of the gases produced during fermentation.

At the same time, the fermentation bung prevents air or contaminants from entering the fermentation vessel. This protects the fermentation process and supports safe fermentation.

Product characteristics

• Glass balloons and fermentation vessels
• Suitable for duplex plugs
• Controlled escape of fermentation gases
• Protects against air access and contaminants
• Ideal for wine, must and beverage production

Technical data

• Diameter: 65 mm
• Height: 140 mm
• Weight: about 0.2 kg

The Duplex Beverage Protector is a practical accessory for hobby winemakers and wineries to ensure safe and clean fermentation.