Drilled Rubber Stopper

      Product Details:

• Top Diameter: 2 inches
• Bottom Diameter: 1 5/8 inches
• Center Hole: 3/8 inch

This high-quality rubber stopper is perfect for home brewing and fermentation processes. Its durable construction ensures a tight seal, preventing leaks and contamination. The 3/8 inch center hole allows for             easy insertion of tubing or airlocks, making it ideal for fermenters and other brewing equipment. The tapered design provides a secure fit in various containers.

Features:

• Stoppers rubber provides excellent grip and air-tight on glass and other surfaces even when wet.
• Stopper is healthier, environmental, anti-corrosion, heat resistant, waterproof and high wear resistance.
• Drilled for standard-sized airlocks
• It can used for honey, white wine, milk alcohol fermentation and prevent oxidation.
• Make your own beer, wine, hard kombucha, and more
• Perfect for the common fermentation airlocks.
• The stopper can used in furniture, glass tabletops, chemicals, automobiles, test tubes, gas cylinders and other glassware.
• It has a dust-proof function on electronic products and household products.

Also, Option Available: C6508