Choosing a fire extinguisher is not an easy task without help. The price of the Fire Extinguisher depends on the extinguishing agent, charge weight, charge volume and propellant. Fire extinguishers are often referred to as dust extinguishers, foam extinguishers, and carbon dioxide extinguishers. The correct names are powder extinguisher, foam extinguisher and carbon dioxide extinguisher. Select the vaccine and then the amount of filling. Our knowledge base or help according to the area of use will help you choose the vaccine.