Rubber Stopper #11.5 Drilled pack of 3 (15/16 x 23/32 x 1 in | 24 x 18 x 25 mm)

Regular price $5,094.00 USD
Regular price $15,282.00 USD Sale price $5,094.00 USD
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Precision Sealing for Specialized Applications: Drilled Rubber Stopper #11.5 Pack for Labs and Brewing

Expert Sealing Technology: High-Quality Drilled Rubber Stoppers for Diverse Needs

Our Rubber Stopper #11.5 Drilled pack of 3 is a must-have for laboratory professionals and homebrew enthusiasts. Crafted from premium rubber and showcasing a professional cream color, these stoppers blend durability with a sleek aesthetic. Measuring 15/16 x 23/32 x 1 in (24 x 18 x 25 mm), they are ideal for securely fitting a variety of containers, including test tubes, flasks, and bottles. The drilled design is handy for setups requiring airlocks or tubing, such as in fermentation processes for homebrewing or controlled gas exchange in laboratory experiments. They are proudly manufactured in the United States; these rubber stopper bungs represent the best precision and quality, essential for tasks requiring an airtight seal.

Key Features:

  • Functional Drilled Design: Perfect for airlock or tubing in brewing and laboratory setups.
  • Universal Compatibility: Fits a range of laboratory containers and brewing bottles.
  • Durable Rubber Material: Ensures a long-lasting, tight seal.
  • Optimal Size: Each stopper measures 15/16 x 23/32 x 1 in (24 x 18 x 25 mm).
  • Pack of Three: Convenient for continuous use or as backups.
  • USA-Made Quality: Crafted in the USA, ensuring superior quality and reliability.


Q: What are the dimensions of the Rubber Stopper #11.5? A: They measure 15/16 x 23/32 x 1 in (24 x 18 x 25 mm).

Q: Are these stoppers suitable for fermentation in home brewing? A: Yes, the drilled design is ideal for setups requiring airlocks.

Q: Can they be used for various laboratory applications? A: Absolutely, they are versatile for a range of laboratory needs.

Q: How many stoppers are included in each pack? A: The pack contains three drilled rubber stoppers.

Q: Are the stoppers durable for long-term use? A: Yes, they are made from high-quality rubber for extended durability.

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