This sprayer eliminates the hassle and fatigue of pumping fluid to achieve pressure. Shortens the time it takes to complete the task, The padded backpack straps provide comfort during prolonged use. Each strap is adjustable • Fill the 15L tank with the desired agent, providing enough capacity for even the largest gardens • Lock-on function switches to continuous spraying, so you don't have to hold the trigger • The sprayer comes with a flat nozzle and an adjustable spray nozzle Pressure sprayer. Backpack model. 18V ONE+. 15L tank and adjustable 3-6 BAR pressure allow the user to use every drop in the container. Weight without battery, 6.8kg. Battery and charger sold separately. Part of the ONE+ system.