Ported caps and filling bells may be used to assemble tubing assemblies that mount on 125mL to 20L PharmaTainer bottles and carboys.
Torque fittings are necessary to apply the recommended force to engage the second seal of the double seal closure system. They are also handy for easy cap removal without a torque wrench.
Stability tubes and racks simplify storage of retain samples. Tubes use the same materials as the larger containers and are made on the same equipment.
Inquiries for custom accessories are welcome.