Fireblitz FE ~36 Clean agent Halon Replacement fire extinguisher. Zero ozone depletionSuitable for B and C class firesSafe for use on electrical equipmentManufactured in the UKManufacturers 5 year warrantyPowder coated, steel wire bracket Used to protect machinery ~ plant and where there is a risk of fire such as boat ~ vehicle engine compartments. The unit required is determined by the gross volume of that compartment. Only one unit should be installed in any one compartment and should provide the total protection required for that compartment. 1Kg: Provides protection for a maximum enclosed volume of 1.7m3