Wet Chemical Fire Extinguisher 6ltr. Suitable for Cass A & F Fires. Will cover a maximum of 75 litres of oil. Wet Chemical Process seals the surface of burning oil to prevent re-ignition. Unique hose swivel joint for ease of direction of discharge. Capable of extinguishing a cooking oil fire of up to 75 litres in size. Cylinder, lance and nozzle constructed of high quality stainless steel. 13A fire rating for all round safety and embraces the 35kv di-electric test. All components are fully CE marked