Backpack Mist Blower Bundle. It includes a total of FOUR batteries for up to 3 hours of spraying! With up to 50 minutes of continuous spray time on Eco Mode, this mist blower allows you to accomplish day to day jobs with ease.The Vortex has been carefully designed to meet your spraying necessities and reaches blow distances of 25-ft+. As youre spraying, the Vortex has a noise level of 70dBa and airflow properties up to 400CFM at 145MPH. Fully loaded it weighs 39lbs, and dry it sits at 19lbs.It comes withour fan-favorite ComfortStraps. And, to add to the comfort weve implemented a trigger lock and adjustable trigger positioning. You can place the trigger in an area that fits your specific needs, and lock the trigger when spraying larger areas of foliage.When comparing gas-powered mist blowers, you can say goodbye to fuel costs and time lost during fill-ups. With the Vortex, theres minimal seasonal maintenance, reduced noise pollution, and decreased environmental impact.Part no. FZFAKZ-B4