Description_x000D_ General description_x000D_ Allows two tubing adapters to be joined together_x000D_ Safely and easily connect and disconnect tubing from glassware and other tubing with just a quarter twist._x000D_ • Eliminates broken glass ports and prevents twisted tubing_x000D_ • Polybutylene terephthalate (PBT) body safe to 392 °F (200 °C)_x000D_ • Ethylene propylene rubber (EPDM) O-rings and gaskets safe to 302 °F (150 °C)_x000D_ Tubing-to-tubing connections, choose:_x000D_ 1. One tubing coupling adapter_x000D_ 2. Two tubing adapters (for the same or different tubing sizes)_x000D_ Tubing-to-glass connections, choose:_x000D_ 1. One tubing adapter (depending on your desired tubing size)_x000D_ 2. One glassware adapter (depending on your specific glassware port_x000D_ size and type-threaded or barbed)_x000D_ Tubing to glassware, tanks, or walls, choose:_x000D_ 1. A flask/bulkhead adapter_x000D_ 2. An appropriate tubing adapter_x000D_ Application_x000D_ use with tubing adapters Z282170 and Z282189_x000D_ Legal Information_x000D_ Keck is a registered trademark of Adcuram Lab Technologies GmbH