Badger™ EXTRA HIGH FLOW DRY CHEMICAL EXTINGUISHERS feature a steel cylinder, internal siphon tube, and heavy-duty chrome-plated brass valves. These models, available in ABC and Purple K, have dry chemical agent discharge rates exceeding the minimum one-pound-per-second recommendation of NFPA for pressure, three dimensional, and obstacle fires. The ultimate protection against Class B hazards. USCG approved with the bracket listed on the UL