Finally a small, ultra-portable air supply for use in the field! The Omega Mini tank carries 12 cubic feet of 4500 psi air in a compact and lightweight package. Complete with a detachable micro-bore hose, this Mini tank option stores away in your pack, making any hunting or plinking trip complete. The Omega Air Cylinders 12cu/ft Mini tank carries a US-DOT certification at 4500psi and is bundled with a US-made HP3 valve and No-Kink micro bore hose. The assembly comes standard with two gauges, which show you the remaining pressure inside the tank and the pressure that is being transferred to your airgun. The quick disconnect design makes refilling this small tank from the larger 75 cu/ft tank (or other fill devices) a snap!