Stovetop coffee percolator works with any non-electrical heat source Ideal for use with any gas flame, charcoal grill or fire Will work with most 1-burner and 2-burner camp stoves Aluminum base assures fast heating Included a permanent reusable coffee filter – no paper filters needed Produces 10 cups in 13-15 minutes depending on the heat source Reservoir has a large opening for easy filling Large glass carafe holds 10 cups of coffee *Cups are based on 5 to 6 fluid ounces