Featureā—¸Maximum Firepower: 3,900 Kcal x2 (premium gas), 3,000 Kcal x2 (regular gas); Combustion Time: Approximately 45 minutes (premium gas), approximately 55 minutes (regular gas); Ignition Method: Piezo ignition; Size When in Use: 21.3 x 12.8 x 11.4 inches (540 x 325 x 290 mm); Size When Stored: 21.3 x 12.8 x 4.5 inches (540 x 325 x 115 mm); Weight: Approximately 8.6 lbs (3.9 kg).Description A reborn model US1900, with a stylish aluminum body. Lightweight, high power, and user friendly, the definitive camp stove.