Rubber Stopper #11 Drilled 3 per Pack (2-1/7 x 1-7/8 x 1 in | 55 x 48 x 25 mm)

Regular price $2,754.00 USD
Regular price $8,262.00 USD Sale price $2,754.00 USD
Save 67%

Rubber Stopper #11 Drilled: Precision Sealing with Tubing Accommodation

Enhanced Functionality for Complex System Requirements 

Optimize your sealing processes with Rubber Stopper #11, drilled expertly manufactured in the USA from the highest-quality rubber. This stopper is designed for settings that require airtight sealing and the flexibility to integrate tubing for advanced fluid or gas management. It is perfect for extensive laboratory work, large-scale brewing operations, and any environment where precise fluid control is needed.

The Rubber Stopper #11 Drilled provides a large footprint with dimensions of 2-1/7 x 1-7/8 x 1 inches (55 x 48 x 25 mm), making it suitable for various large containers. The pre-drilled hole is perfectly sized to accommodate standard laboratory tubing, facilitating easy and effective integration into your existing systems. 

Key Features:

  • Material: Constructed from durable, high-grade rubber to ensure longevity and flexibility.
  • Size: Measures 2-1/7 x 1-7/8 x 1 inches (55 x 48 x 25 mm), ideal for large container applications.
  • Drilled Design: Features a precisely drilled hole for tubing, adding versatility.
  • USA Made: Proudly produced with meticulous American craftsmanship.
  • Versatile Use: Excellent for any situation requiring a drilled stopper, especially in scientific research or brewing.
  • Effective Sealing: Provides a secure, leak-proof seal while accommodating tubing for operational flexibility.
  • Reusable: Engineered for repeated use, maintaining effectiveness and quality over time.
  • Flexible Compatibility: Compatible with a wide range of bottle and flask sizes.
  • Quality Assurance: Rigorously tested in the USA to ensure top performance and reliability.


Q: What tubing diameter fits this stopper? A: The drilled hole in this stopper is designed to fit standard laboratory tubing, which is ideal for various applications needing precise fluid or gas handling. 

Q: Can this stopper be used in autoclaving processes? A: It is suitable for autoclaving, perfect for applications requiring sterilization to maintain a clean and sterile environment.

Q: Is this stopper suitable for high-pressure applications? A: It offers robust sealing capabilities, but always check that it meets the specific pressure conditions of your project for safety and effectiveness.

Q: How safe is the rubber material for contact with food and beverages? A: The high-quality rubber is generally safe for contact with consumables, provided it adheres to all applicable health and safety standards.

Choose the Rubber Stopper #11 Drilled for your complex needs where reliable sealing and tubing integration are essential. This stopper ensures efficient and secure operations in any demanding laboratory or brewing environment.

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