Description Features Lightweight DOT & TC certified carbon fiber cylinders Made in the USA 68 cubic inch sized cylinder Paintball Industry standard 4500 PSI fill capacity with an 800 PSI output pressure Reliable Empire Basics regulator Utilizing Pure Energy technology regulators that lead the industry in flow, stable pressure output and efficiency Both high and low pressure rupture disks installed for the highest level of safety All components meet or exceed all ASTM, DOT, TC or CGA standards or requirements Five year retest cycle Empire Basic Air Systems offer an affordable option to the player who wants to upgrade to a High Pressure Air system. These high quality air systems feature a lightweight aluminum regulator that provides steady performance and reliability. With a five-year retest cycle, these Empire Basic tanks will operate for many years of quality performance.Capacity: 68 Cubic InchesMax Pressure: 4500psiOutput Pressure: 800PSIDimensions: 12" H x 4.5" DiamManufacturer: Empire Paintball