[Size]: KF25 to GL18, height 39mm.

[Quality Materials]: This adapter is crafted from high-quality PTFE (Polytetrafluoroethylene), known for its excellent chemical resistance and thermal stability. It is designed to withstand a broad spectrum of temperatures and aggressive chemicals, ensuring durability and compatibility with a variety of laboratory and industrial processes.

[Precise Design]: Engineered for optimal vacuum performance, the KF25 to GL18 adapter minimizes leakage and maintains integrity under pressure, making it ideal for sensitive applications that require reliable vacuum connections.

[Wide Range of Applications]: This versatile adapter enables users to connect a GL18 thread to a KF25 vacuum fitting, allowing the seamless integration of glassware into vacuum systems. It is suitable for use in both laboratory and industrial settings.

[Convenient Organization and Storage]: The adapter is packed in a plastic bag with a label for easy organization and storage.