Aseptic Filling Bell

For pharmaceutical, biological, and media preparation applications requiring the highest level of sterility, the Glass Aseptic Filling Bell is the gold standard. Unlike stainless steel counterparts, this bell is meticulously crafted from Type 1 Class A Borosilicate 3.3 Glass  the most chemically and thermally resistant glass available for laboratory use.

The transparent nature of the glass provides a critical operational advantage: unobstructed visual monitoring of the receiving vessel and the filling process, ensuring vials, tubes, or bottles are properly positioned and filled without spillage. Designed to function under a laminar air flow (LAF) hood, the bell’s shape helps direct sterile air over the exposed opening of the receiving container, creating a continuously protected zone to prevent airborne microbial contamination.

Key features include a serrated hose connection (tubulation) at the top, allowing easy attachment to a liquid reservoir or dispensing system via rubber tubing. Being made of Borosilicate glass, it is completely autoclavable and highly resistant to cleaning agents, ensuring reliable and repeatable sterilization cycles without corrosion or degradation. Choose the Glass Aseptic Filling Bell for uncompromising product purity and full visibility during your critical aseptic transfer procedures. Available in various diameters to accommodate different vessel sizes 

Manufactured with pride in Vineland, New Jersey, USA

All Glassware is individually inspected against manufacturing drawings, and Certificates of Conformity are available upon request to meet QA/QC documentation requirements.