2.5L jar designed to be used with any sachet that generates special atmospheres such as anaerobiosis, microaerophilia or capnophilia.rThe jug has a capacity for 12 plates. Made with galvanized aluminum lid and methacrylate body and rack.rWith airtight safety closure thanks to thread with O-ring.rAvailable in 2 versions: blue lid or red lid, which allows for different atmospheres or different crops.