This universal adaptor cap with a 0.25-inch barb is for use with the EasyFill™ cell factory system. It supports the use of aseptic methods for fluid handling related to filling, inoculation, feeding and harvesting of the EasyFill™ Cell Factory system. Improved air venting during fluid transfer applications. Can be customized with tubing sets. Individually wrapped and gamma irradiated. Sterile. Barb Size: 0.25in. Material: High Density Polyethylene (HDPE). Nunc #: 140085.