Items - Refilling of Fire Extinguisher Cylinders - Dry Powder Fire Extinguisher; 4 Kg; 1 Year to 2 Years,Refilling of Fire Extinguisher Cylinders - Dry Powder Fire Extinguisher; 5 Kg; 1 Year to 2 Years,Refilling of Fire Extinguisher Cylinders - Dry Powder Fire Extinguisher; 6 Kg; 2 Years to 3 Years
