Get a Flame King Propane Tank from a leader in the industry. Fuel your heater, grill, or other gas accessory with this empty, pre-purged, and ready-to-fill cylinder. Complete with premium OPD device and DOT/TC certification for safe handling during home, recreational, or industrial applications. High-grade, powder-coated welded steel construction Empty, pre-purged, and ready to be filled Premium Overfilling Prevention Device (OPD) valve assembly Easy-to-hold carry collar Perfect for camping accessories, RV use, and more X-ray and hydrostatic tested, DOT and TC certified