Gravity EF II with Piezo ignition Stable and simple LP gas stove. For those who want a small, stable stove and appreciate the simplicity of using LP gas. Thanks to our preheating coil, the stove can even be used at low temperatures. Gravity EF has a built-in piezo igniter and comes with a windscreen. Delivered with a windscreen, heat reflector and nylon stuff sack. The Gravity EF comes with or without a piezo igniter. Features: - Weight: 264 g / 9.3 oz - Output: 3000W / 10500 BTU/h - Boiling time: 3 min - Dimensions: 101 x 101 x 40 mm, 4" x 4" x 1.6" - Ignition: Piezo ignition - Suitable for: 1-4 People - Temperature: Autumn/spring: generally down to +/- 0°C, temporarily -15°C