(4/Cs) CORNING Disposable GL45 Spinner Flask Vented Caps 0.2um 3567
They also fit Corning disposable polystyrene and polycarbonate storage bottles and glass bottles with GL45 threads for applications requiring venting. They are designed to fit the Corning® 500 mL, 1L and 3L Disposable Spinner Flasks (Cat. ).