Osprey Charters provides fills from our state-of-the-art gas blending station. We bank over 13,000 cubic feet of air and over 4000 cubic feet of 20-35% TRI-MIX. Partial pressure custom blends of NITRO and TRI-MIX are also available. Oxygen and Argon are also in stock. Our Bauer K-20 breathing air compressor and filtration system is inspected daily and serviced regularly, providing you with the cleanest breathing air possible. Air fills available one hour before and after every trip, and by appointment.