The BAUER 5.5 Series of Containment Fill Stations (CFS 5.5®) is the best way to fill oxygen and air tanks precisely and easily.Designed with the same unwavering commitment to safety as our renowned CFSII Series, our CFS 5.5® containers have undergone independent testing, exceeding the rigorous standards set by NFPA 1989 and NFPA 1901. What sets our CFS 5.5® apart is its innovative use of 110 cubic feet, 5500 psig SCBAs, ensuring optimal performance and reliability. Crafted from formed plate steel and featuring fewer weldments, this cutting-edge design not only maintains structural integrity but also reduces size and weight for enhanced portability. We haven’t forgotten about the operator’s comfort either. Our ergonomic “easy load” door design allows for effortless opening and closing, requiring less than 18 pounds of force without any uncomfortable hyper-extended hand or wrist movements.