Description
The #10 Solid Rubber Stopper is a professional-grade closure for larger fermentation vessels, carboys, and demijohns. Made from high-quality, food-grade rubber, it provides a 100% airtight and liquid-tight seal, ensuring your beverage remains protected from oxygen and contaminants. This solid model is ideal for secondary fermentation, long-term aging, or for plugging vessels that do not require an airlock. Its tapered design ensures a snug fit across a range of neck diameters.
Brewery Tip: To ensures a perfect seal, always ensure both the stopper and the vessel neck are dry before insertion. If the stopper keeps “slipping out,” a tiny amount of sanitizer can act as a lubricant, but drying is preferred for long-term aging. Sanitize with Star San or IO-Star before every use.
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