Abstract: A fire extinguisher assembly is disclosed, providing a connection from a standard fire extinguisher tank through to a housing with dispersion vents. A spray nozzle is secured within the housing for dispersing the fire retardant agent through the dispersion vents, and a connecting means is disclosed, positioned on the housing for securing the extinguisher assembly to a structure. An adapter further comprised of a first end fastened to the spray nozzle and a second end connected to an extinguisher tank is also disclosed to provide the said connection, therefore the fire retardant agent is expelled directly from the extinguisher tank through to the dispersion vents.