Knapsack hand sprayer((UQ-03-05) Sprayer Capacity: 16L;18L;20L. Spray Rod(Gun): fiber glass; Nozzle: plastic; AirChamber Capacity : 813 Cubic Centimeter; Normal pressure: 0.2 - 0.3MPa. Packing: 1pc/colour export carton, N.W.: 2.5kgs, G.W.: 3.3kgs, Carton dimension: 38x19x52cm. Different lances and switches can be used, the tank color also can be changed according to requirements.