Topi-Filling Luer-lock Syringe Adapter, Long. For use with 60mL and 120mL Topi-Pump containers. Aids in the Topi-Pump filling process by enabling the user to quickly fill the container from a syringe. Keeps the product clean and also makes it easy to keep the actuator O-ring seating surface clean for a reliable airtight seal. Side vent allows air to escape from the container during filling. Autoclavable. Topi-Filling adapters can withstand temperatures to 250°F (121°C).