One AD Space Connector 1.375-24 TPI (Male to Male). AD Space Connectors are included with our AD4C Adaptive Solvent Trap Cleaning Kit.
This thread adapter allows additional AD4C Storage Cups to be used for added storage space and/or transport needs. AD Space Connectors are compatible with our 1.57″ and 1.55″ Adaptive Solvent Trap Kits, and other kits with a 1.375-24 TPI, which provides the ability to create additional storage space for transport needs.