This single-use bag system creates a completely sterile mixing and re-circulation process from start to finish. There is no longer a need for expensive stainless steel mixers, blades, and containers. Complicated and burdensome equipment is a thing of the past! The mixing bag and system is designed to store, recirculate and mix all types of media within a sterile single-use bag. The rapid re-circulation design will mix almost any components to a homogeneous mixture within 5-15 minutes. The Bio-Bags are available in 50 Liter, 100 Liter, and 200 Liter sizes with multiple connections as well as dip tubes. The product is assembled in ISO class 7 clean room, irradiated and double bagged prior to shipment. All bag and component contact materials have passed USP Class VI.