Environmentally formulated FIREBULL Training Foam is the newest generation in nonfluorinated foam. FIREBULL Training Foam contains ZERO hazardous materials in the formulation; it will not clog, gum, or corrode foam systems and equipment. This environmentally friendly concentrate implements a dramatically changed chemistry compared to most foams. This chemistry enables FIREBULL Training Foam to be used in all types of foam portioning systems, compressed air foam systems (CAFS), in-line eductors, and standard foam equipment.