Incredible cooking power, with each burner fully adjustable up to 10,000 BTUs. Coleman’s PerfectFlow technology ensures consistent fuel output under adverse conditions such as weather, altitude and low fuel levels. Large control knobs positioned on the front for easy access, making cooking a breeze. Cleanup is even easier with an aluminized cooking surface, heavy-duty removable chrome cooking grate and non-stick cast-aluminum grill grate. Burns for up to 4 1/2 hours on low setting, using only one disposable 16.4 ounce propane cylinder (sold separately). Mfr. lifetime limited warranty.