Ensure convenience and reliability with the Flame King 40-Pound Propane Tank. This propane cylinder comes pre-purged and vacuum-ready for immediate filling eliminating the extra cost and hassle of purging. Crafted from high-grade welded steel and powder-coated for exceptional rust prevention it ensures long-lasting durability. Safety is prioritized with an OPD (overfilling prevention device) valve to stop overfilling and it has undergone rigorous x-ray and hydrostatic testing to meet stringent safety standards. Certified by the Department of Transportation (DOT) and Transport Canada (TC) the propane tank for grill can be confidently transported throughout the U.S. and Canada. Each Flame King propane gas cylinder features a standard-size 12 x 30 x 12 connection valve ensuring compatibility with smaller tanks RVs trailers and propane heaters. As a leader in propane storage solutions Flame King offers quality refillable propane tanks ranging from 1 to 420 pounds ensuring you find the perfect fit for your propane needs whether for residential or commercial use.