Designed to save you time & effort on spraying jobs, the AEG 58V/18V Hybrid Backpack Sprayer eliminates the need to ever have to pump a manual sprayer again. The AEG Sprayer is designed to operate with EITHER an 18V, OR a 58V Battery, providing either option to the user. The unit features a flow-rate adjustment dial so you can dial in the flow setting to match your application, as well as a brass nozzle with adjustable spray pattern. The translucent, 15 litre capacity tank with litre markings has a large opening for easy mixing & cleaning. The comfortable harness & mesh backing allow for ultimate comfort. The unit is also fitted with chemical-resistant seals for longevity.