Description General description • Connection system screwcaps for Pyrex GL 45 media-lab bottles facilitate the transfer of liquids within a closed and sterile system, ideal for chemistry and biotechnology laboratories • Begin by choosing a two or three port connection system screwcap, add tubing adapters and inserts to attach tubing • Four different tubing diameters can be accommodated (OD; 1.6mm, 3.0mm, 3.2mm and 6.0mm) • The additional pressure compensation set that includes a membrane filter with 0.2μm sized pores permits sterile pressure equalisation • Unused ports can be sealed with a blanking cap (4538/04) • Components are fully interchangeable and compatible with both two and three port screwcaps • Screwcaps and components are temperature resistance to 140°C • Autoclavable and dishwasher safe Legal Information PYREX is a registered trademark of Corning, Inc.