NEST Scientific 789911 83B 3-Port Cap 1/2" ID Inlet and Outlet Ports 3/8" Vent Filter Port Non-Sterile

Nest Scientific aseptic filling/venting closures offer a reliable solution for pharmaceutical, biotech, and laboratory liquid transfer applications. These 3-port closures are designed for secure, sterile fluid handling and are compatible with Nest carboys. Each closure is ready to accept additional components such as aseptic connectors and vent filters, enabling flexible integration into closed system workflows.