Brand NEW USA Manufactured DOT/TC Aluminum 10 lb Carbon Dioxide Cylinder with CGA320 brass valve installed, and protective valve carry handle. Cylinder is coated with beautiful gray powder coat finish! Aluminum cylinder is supplied with a 150 PSI Fixed flow non-freeze clogging high flow regulator with quick connect for your accessories. This system is the perfect economic Off Road Tire Inflation System for rapid tire inflation, running air tools or just about any application where a constant flow of 150PSI of Co2 is required.