150 cu ft Steel Inert Tank For Argon, Helium, Nitrogen and CO2 Mix Gases One of our larger sized steel inert gas cylinders, this new 150 cubic foot steel tank comes with a pre-installed standard CGA580 valve manufactured with heavy-duty brass construction. The 150 cf steel tank is finished with a tough, rust-resistant cranberry color painted finish and comes with steel threaded collar and cap. Like the rest of our cylinders, this tank is made to last a lifetime of being filled, refilled, and requalified over and over. The durable and most affordable steel cylinder has a wide range of uses including beverage, welding, tire inflation, scientific, medical, food/drink, manufacturing, industrial and many other uses. DOT, ISO/UN, and TC approved with stampings. Fresh hydro test within 12 months of shipment! Cylinder and valve are compatible with all inert gases - nitrogen, argon, helium, Co2/Nitrogen Mix, and neon. All cylinders ship empty. Due to current nationwide helium shortages, it is recommended you locate a helium filler in your area prior to purchase. 150 cf Steel Inert Cylinder Specifications CGA580 installed Capacity: 150 cu ft Tare Weight 61 lbs Applications: beverage, welding, industrial, tire inflation, balloons, manufacturing, medical, scientific Gases: argon, helium, nitrogen, neon, CO2 mix Rust inhibitor cranberry color paint finish DOT- and TC-approved Certified within 12 months Steel Cylinder Dimensions: 8" Diameter x 51" Height (with valve) * Total Weight: Approximately 67 lbs. Service Pressure: 2216 PSI / 153 Bar Water Capacity 2650 cu in / 43.40 l Ships empty *Note: due to differences with manufacturers, cylinder heights may vary by +/- several inches.Thank you for your support! Gas Cylinder Source