Temperature difference between the environment and the liquid contained in the liquefied petroleum gas storage spheres produces: net inward heat flow. increase in stored fuel temperature. LPG partial vaporization and consequently an increase in storage pressure. In order to maintain adequate safety conditions. https://www.diegojavierfares.com/amazing-price-Rubbermaid-8-Gallon-Plastic-Home-Office-Wastebasket-Trash-Can-with-Liner-Lock-p12316-big-deal/