Specialty Fittings 3G Glass Threaded AdapterThe Connectors of Series 1 or 2 which can be screwed onto a laboratory type glass cylinder with GL thread.Series 3G glass thread adapters: connect laboratory-type glass cylinder with GL thread to flexible tube or G male thread. Resources Data Sheet3G Catalog Ideal Applications Include: Labs and Medical Specifications Standard Sizes:GL15 through GL25 Standard Material:PP, PVDF, PFA Features/Benefits Resources Online Tools Features/Benefits The connectors feature a rotating nut with GL thread on the one hand and a G male thread or connecting elements of Series 1 and 2 on the other hand. Resources 3G CatalogComplete EM-Technik CatalogEM-Technik Product Overview Online Tools Part number search toolChemical resistanceLocate your nearest distributor