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Lowering the Price of Patio Gas Patio gas is a kind of liquefied petroleum gas (LPG) that is used in BBQs and patio heaters. It comes in small 'patio bottles that work with regulators and are easily connected to your barbecue. It has a low boiling point, which means it can be used outside all year long and is efficient in warmer temperatures. Cost of Gas Patio gas is a kind of propane or butane that is used for barbecues and outdoor heating. It is typically supplied in a large bott