Trangia B25 Spirit Burner Replacement for Trangia Stove Systems Spirit burner for alcohol-based fuels* can be used in all Trangia stoves 25 (Large) and 27 (Small), Trangia Triangle, Open spirit stove, and Mini Trangia. Easy to use due to its simple construction. The simmering ring regulates the heat and is used to save fuel or to extinguish the flame**. Works in all weather conditions. In severe cold, a winter attachment can be used. The spirit burner can be used with all Trangia stoves. One filling (max. 2/3 of its maximum volume) will burn for approx. 25 min. Boils 1 litre of water in 10 min (this varies according to weather and quality of fuel). The burner is made from brass and the wick inside is made from 100% cotton. Features: Easy to use For all weather conditions Made from brass and the wick inside is made from 100% cotton Weight: 110g  / 0.24 lb Dimensions (Ø): 75mm x 42mm  /  2.95 in x 1.65 in Output: 1000w Yellow bag included - Always store your spirit burner in the yellow bag before packing it away in the stove Spirit burner for Storm Cookers No. 25, No. 27, No. 28, Spirit Stove No. 23 and the Trangia Triangle. Made in Sweden by Trangia AB since 1925 *Use alcohol-based fuel only. The name of fuel varies around the world: Tenol eller T-röd (SE), Methylated spirits or bioethanol spirits (UK), Brennspiritus (D), Ethyl alcohol or Denature alcohol (USA), Methyl alcohol or Wood alcohol (AU), Alcool a brûleur (FR), Rødsprit (N & DK), Gedenatureerde alcohol (brandspiritus) (NL), Marinol-100 or Sinol (FI). For more info please read the instructions and see the list of suitable fuels. In Sweden we recommend using Tenol from the brand Kemetyl as a first choice. Never use gasoline, paraffin, petrol or kerosene.​ This may results in serious Injury. **Warning: Never attempt to fill the spirit burner until it is fully extinguised. Cover the burner with the closed simmering ring for 30 second to ensure the flame is out before attempting to refill. Alcohol flame can be difficult to see in daylight. Check for heat from bumer, coold before refilling. Before using, read and comply with all instructions.