Rubber Stopper #12 Solid 3 per Pack (2-33/64 x 2-1/8 x 1 in | 64 x 54 x 25 mm)

Regular price $1,962.00 USD
Regular price $5,886.00 USD Sale price $1,962.00 USD
Save 67%

Rubber Stopper #12 Solid: Superior Sealing Strength for Comprehensive Applications

Advanced Seal Technology for Maximum Effectiveness

Discover the unmatched quality of our Rubber Stopper #12 Solid, specifically engineered in the USA from premium rubber to offer exceptional sealing capabilities. This stopper is essential for use in environments where a reliable, airtight barrier is critical, including high-end laboratories, industrial brewing setups, and anywhere that demands absolute seal integrity.

The Rubber Stopper #12 boasts impressive dimensions of 2-33/64 x 2-1/8 x 1 inches (64 x 54 x 25 mm), making it ideal for sealing larger containers that require robust, leak-proof protection. Its solid construction prevents contamination and leakage, ensuring the cleanliness and security of your sensitive contents.

Key Features:

  • Material: Crafted from high-grade rubber, known for its durability and adaptability.
  • Size: Perfectly sized at 2-33/64 x 2-1/8 x 1 inches (64 x 54 x 25 mm).
  • Solid Design: Provides a dependable, comprehensive airtight seal.
  • USA Made: Proudly produced with exceptional American craftsmanship.
  • Wide Usage: Excellent for large-scale laboratory work, brewing processes, and extensive container sealing.
  • Effective Sealing: Ensures a secure, leak-proof barrier.
  • Reusable: Built to last, these stoppers can be used repeatedly, maintaining their quality.
  • Adaptable Fit: Suitable for a variety of large container sizes.
  • Guaranteed Quality: Each stopper is meticulously manufactured in the USA, ensuring reliability and superior performance.


Q: How well do these stoppers perform under extreme temperature conditions? A: These stoppers are designed to handle a range of temperatures, from moderate to high; however, checking specific compatibility with your requirements is recommended.

Q: Are these stoppers appropriate for fermentation processes requiring air exchange? A: While perfect for storage and static applications, they are not designed for fermentation processes that involve airlocks, as they provide a complete seal.

Q: Is the rubber material of these stoppers considered safe for food-related applications? A: Yes, the high-quality rubber is generally safe for use with food and beverages, provided all relevant safety standards are met. 

Q: What is the reuse potential of these stoppers without losing effectiveness? A: These stoppers are made for durability and can be reused multiple times with consistent performance, offering great value over time.

Leverage the power of our Rubber Stopper #12 Solid for your needs where reliable sealing is paramount. Whether for professional or industrial use, this stopper provides a top-quality solution to maintain the highest standards of integrity and cleanliness in your operations.

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