A 6Ltr Foam Fire Extinguisher is a type of Fire Extinguisher that contains a 6-liter capacity of foam. Foam fire extinguishers are typically used for Class A and Class B fires, which involve solid combustible materials and flammable liquids, respectively. The foam works by smothering the fire and preventing oxygen from reaching the fuel source. This type of extinguisher is commonly found in commercial buildings, industrial settings, and residential homes.Portable Foam Fire Extinguisher