Durable steel DOT vertical LP gas cylinder. Perfect for temporary heating, portable cooking, fueling propane appliances, and other outdoor applications. Comes equipped with an OPD (Overfill Prevention Device)valve. Cylinder is shipped empty. For outdoor use only. Capacity: 4.25 Lb. \nMaterial: Steel \nType: LP (Not Pre-Purged) \nDimensions: 11.8 In. H. x 9.1 In. Dia. \nWeight: 11 Lb. \nOverfill Valve: Yes \nColor: Gray \n