Spray lance for direct use with 5 liter Ecofire fire extinguisher drums. Especially recommended for creating firewalls quickly and very efficiently in extinguishing incipient fires. Capable of launching liquid up to 8 meters away. With an adjustable and counterweight nozzle to absorb and use all the liquid in the bottle. It is prepared and assembled in a matter of seconds and is very easy to use for older people. The only system approved by Ecofire for the use of 5-liter bottles. The spraying equipment works with a double-effect system, that is, it sprays in both compression and extension movements. This spray lance can be used in either 5 liter Ecofire Forest or Industry drums.