PRIMUS CLASSIC TRAIL STOVE Primus The simple and sturdy Classic Trail stove provides a similar output to your stove at home. The classic stove is suitable for outdoor chefs who want to avoid soot and fuel aftertaste. The flame is adjustable. Dimensions: 4.9"" x 4.9"" x 2.21"". Boiling Time: 3 minutes. Output: 2800W/10