To assemble the unit, push the plastic straw (included in the pack) firmly into the underside of the spray nozzle, then simply remove the cape from the 2 litre bottle and replace with the spray nozzle.
Ensure plastic pins have been removed from the top of the spray nozzle, attached hose connector.
Turn on the tap at low to medium pressure. Soak garden thoroughly.
To cease operation, crimp hose turn off tap. After use replace pins in spray nozzle if any contents remain.