Windsor offers Compact Shoulder Mounted Knapsack Sprayer with Double Valve System. Windsor supplies wide ranges of diesel engine, blower type engine, pump sets, generators, grinding mills, emery mills, rice huller, sprinklers, submersible pumps, turbine pump, belt fastener, transmission belts, threshers, chaff cutter, spares etc. Compact Shoulder Mounted Knapsack Sprayer with Double Valve System is suitable for all crops. Compact Shoulder Mounted Knapsack Sprayer with Double Valve System is easy to operate and maintain. Compact Shoulder Mounted Knapsack Sprayer with Double Valve System is suitable for operator either with right or left hand as per choice.