Aluminum DOT (Department of Transportation) forklift LP (liquid propane) pre-purged cylinder. Perfect, cost-effective fuel source for small commercial engine lifts. Comes equipped with an ACME fill valve. Also equipped with a quick coupler, and a permanently positioned relief valve with a clear path to the outside of the cylinder. No adapters, which can be lost or misdirected. Features a foot ring designed to withstand high impact. Cylinder is shot blasted, resulting in a textured finish. Stackable for easy storage. Not designed or intended for use in hot air balloon service, or to be modified for this purpose. Cylinder is shipped empty. Complies with DOT and TC (Transport Canada) regulations.