Solo SO 425/P knapsack garden & plant sprayer with a 15 litre tank capacity, piston pump & 50 cm spray lance. Knapsack or back pack garden sprayers can be used to disperse both feed & pest control liquid mixtures. Worn on the back you only have to use one hand to operate the machine with the trigger. The Solo SO 425/P has a manually adjustable pressure regulator. Uses 6bar/90psi maximum spray pressure. Dry Weight: 4.3kg