Foam Type Stored Pressure Fire Extinguisher cuts off the supply of oxygen required to sustain a fire. It is filled with foam that smothers the flames and forms a compact blanket over the fire. This helps prevent the fire from spreading or re-igniting. Foam Type Stored Pressure Fire Extinguisher is suitable to combat class A and B fires. Due to its effectiveness and reliable performance, we are seeing a huge demand for fire extinguishers in the marketplace.