Description of Coleman 2-Burner Propane Grill Stove Features: Fully adjustable cooking power up to 10,000 BTUs per burner Large control knobs positioned in front for easy access PerfectFlow™ ensures consistent fuel output, regardless of weather, altitude or fuel level Durable enamel-painted steel case and aluminized cooking surface for easy cleaning Heavy-duty removable chrome cooking grate and non-stick cast-aluminum grill grate Folding WindBlock™ system doubles as convenient side shelves Burn time: 4.5 hours on one 16.4-ounce propane cylinders (sold separately) Coleman lifetime limited warranty