CO2 Fire Extinguisher Horns are discharge horns that are placed outside fire extinguishers. These horns are black in color and made of PVC material. These horns are attached with fire extinguisher cylinder through a horn clip and the gas is discharged with the help of this horn. This horn is also referred to as nozzle. What has enhanced the demand of our offered fire extinguisher horns are various features like easy installation, reliable serving, and durability.