Optimize your propane storage with the 30-Pound Propane Tank from Flame King. This propane cylinder is pre-purged and vacuum-ready for filling with propane, allowing you to skip the cost and hassle of purging your new tank. Built from high-grade, welded steel and powder-coated for rust prevention, it is meant for long-lasting application. For your safety, the propane tank for the grill includes an OPD valve to prevent overfilling and features a built-in gauge, so you don’t have to worry about running out of propane. It’s integrated gas meter gauge provides accurate readings of your gas levels. This propane gas cylinder has undergone x-ray and hydrostatic testing and is certified by both DOT and Transport Canada, ensuring safe transportation throughout the U.S. and Canada. With a standard-size connection valve, Flame King propane tanks connect as easily as smaller tanks and are compatible with RVs, trailers, propane tank-attachable heaters, and other accessories. NEVER RUN OUT OF PROPANE: The built-in gas meter gauge of the propane tank provides accurate gas level readings, eliminating concerns about running out of propane. EMPTY TANK: This propane cylinder is pre-purged and vacuum-ready for filling with propane, ensuring convenience. It is constructed from high-grade, welded steel and powder-coated to prevent rust. OVERFILL PREVENTION DEVICE: Equipped with an OPD valve, this propane tank for grill stops overfilling. This feature is required by law in most states; many places will not fill your propane gas cylinder without it. SAFETY: The propane cylinder is x-ray and hydrostatic tested, and it is certified by the Department of Transportation (DOT) and Transport Canada (TC), ensuring safe transport throughout the U.S. and Canada. SUIT YOUR NEEDS: Flame King’s large 30-pound propane tanks connect as easily as smaller tanks with a standard-size connection valve. They work seamlessly with RVs, trailers, propane tank attachable heaters, and other accessories.