Features and Benefits:Powerful BL™ Brushless Motor generates 70 CFM of suction power and 44" of water lift;Up to 116 minutes of continuous operation on normal setting and 33 minutes on max setting using two 18V LXT® 5.0Ah batteries BL1850B;Efficient two stage HEPA filter captures 99.97% of particulates .3 microns and larger extending the life of the main filter;The BL™ Brushless Motor eliminates carbon brushes, enabling the BL™ Motor to run cooler and more efficiently for longer life;Convenient and easy to replace disposable filter dust bag;Push button power selection controller for (max/high/normal) operation;conveniently attaches to harness waist belt;Built-in L.E.D. light on the controller illuminates the work area;Compact and lightweight design;weighs only 9.9 lbs. with batteries;Padded shoulder straps and waist belt with multiple adjustments for improved fit and comfort;Quiet operating sound level of 69 dB(A) on max power and 62 on normal power;Equipped with flexible hose and metal telescoping extension wand for added reach and comfort;18V LXT® Lithium-Ion 5.0Ah battery BL1850B, features an integrated L.E.D. battery charge level indicator;18V LXT® Lithium-Ion 5.0Ah battery BL1850B provides up to 65% more run time per charge compared to BL1830;18V LXT® Lithium-Ion 5.0Ah battery BL1850B reaches a full charge in 45 minutes or less;The DRC200PT has a 3-stage cleaning system with side brushes, a main brush and vacuum suction for efficient cleaning. The filtration system engineered to capture 99% of dust particulates. Additional features include large capacity (5/8 gallon), two navigation options to set depending on the number of obstacles, timer function, remote control, and much more. To restrict cleaning to specified areas, use the boundary tape to prevent the vacuum from traveling into restricted zones.