PRIMUS GRAVITY II MF Excellent lightweight stove to withstand extreme conditions and all temperatures. Perfect for winter use. Runs on LP gas, white gas, gasoline, kerosene or even diesel. Integrated burner technology for lower center of gravity and 4 legs and pot supports for stable cooking. The upgraded Gravity II MF is even more stable, and it's easier to preheat when using liquid fuels. It's design makes it about 30% lower than comparable stoves. Boil time (1L): 3min + preheat. Dimensions:5.5"x4.7"x1.8". Weight: 9.2oz w/o pump, 12.8oz w/pump.