Stainless Steel LP Tank - Includes Gas and Liquid Fill/Drain PortsStainless Steel LP Tank Includes Gas and Liquid Fill Drain Ports Stainless Steel LP tanks offer a superior way to decrease contamination of solvent and feature a tri clamp lid with a high pressure clamp. This allows easy access to the inside of the tank, making cleanout simple, unlike a normal carbon steel LP tanks. Tanks feature a safety collar to prevent damage to the valves, as well as a welded ring on the bottom to prevent damage to the tank body