We can supply the high quality hand knapsack sprayers 16L and 20L. Hand Knapsack SprayerSpecifications :Model 3WBS-A13WBS-D1Tank capacity,L1620Tank materialPPSpray lanceFiber glassWorking pressure,Mpa0.2-0.4G.W/N.W,Kgs3.7/2.93.9/3.1Carton size,mm 400*190*560410*205*560Qty./1x20GP,pcs700650Qty./1x40HQ,pcs17001500Warranty period 1year Hand Knapsack Sprayer