Enable overhead mixing in a closed system with this unique, sanitary flange assembly. Nalgene™ Closed-Dome Bio Tank Closure with Mixer Support Assembly is for use with all sizes of Nalgene Closed-Dome Bio Tanks. Biotech Mixer is not included.
- 6" (15.2cm) polypropylene screw closure with 2" (5.1cm) sanitary ferrule welded in the center
- 2" (5.1cm) silicone gasket and PDVF True Union clamp