Protege make it look easy, but packing this much kit into a lightweight 4 kilogram sprayer is a feat to behold. Introducing the SI4 Backpack Sprayer, the future of portable spraying. The SI4 has padded shoulder straps for effortless carrying and ultimate portability. Never has a sprayer offered such a level of efficiency. Ideal for: Agriculture Sprays Fertilizer Pesticides Disinfectants Rinsing Filling the fifteen litre tank has been made easy with an extra wide inlet and inlet filter to ensure smooth operation. The translucent 15L tank is marked with 4 increments for easy measuring and monitoring, while it's angular design increases its strength. The control panel is conveniently built into the side of the tank for a single body operation. The 18V Sanyo Lithium-Ion battery sits head and shoulders above the competition, allowing for up to ninety minutes of continuous operation. That means you can spray up to two hundred litres on a single charge. Or you could spray a large house or small property for a whole year off one charge! The compact battery is concealed in a splash proof compartment and has an LED power indicator so that you'll never start a job on an empty battery. The SI4 caters to all of your spraying needs with the included 3 adjustable nozzles. The metal single nozzle is perfect for on the fly pressure adjustments. The triple nozzle head is the perfect option for maximising coverage and efficiency. The spray trigger, lance, hose and all nozzles separate for easy and thorough cleaning.