G1 – Identified by a silver lance with a trident nozzle and grey pumping arm
G2 – Identified by a black lance with a red thumb switch and black pumping arm
G3 – Identified by a black lance with a green thumb switch and green pumping arm
**Please note – we regret we are no longer able to supply trigger handles for the obsolete Greenkey G1 range of Knapsack Sprayers. These can be identified by the fact they have a silver lance with a trident shaped nozzle.