Corning® Proculture® Flask Direct Overhead Drive Center Cap Assemblies
By Corning![Corning® Proculture® Flask Direct Overhead Drive Center Cap Assemblies](https://krackeler.com/timthumb.php?w=300&h=350&zc=3&src=%2Fgraphics%2F0001%2Fjpg%2FSpinner-4520-lg.jpg)
Center neck cap compression fitting assemblies for 8L and 15L Proculture® spinner flasks with 12mm probe insertion fittings. Cat.No. 1-4519-134 fits flasks with 1/4" tubing and Cat.No. 1-4519-130 fits flasks with 1/8"" tubing.