The easy-to-use, economically designed Karcher BD 50/50 C Auto Scrubber provides all the cleaning power you need to take on large applications, without breaking the budget! Using a 20-inch diameter disc brush or pad driver and a dial-adjustable squeegee, it’s the perfect tool for your floor maintenance program. In fact, it scrubs and dries 13,000 square feet per hour! With three cleaning modes, Normal, Intense, and Vacuum, all controls have been simplified so any operator can quickly learn how to use this machine to perfectly clean your floors. Its slim profile, only 47" L x 21" W x 39" H, provides a better view of what’s ahead and allows for cleaning in tight spaces. For maximum flexibility, an easy-to-use integrated T-bar handle makes quick work of brush and pad changeovers. The BD 50/50 C is battery powered and uses two 100 AH batteries, with easy access to batteries for fast changes. It includes both fresh water and dirty water tanks, each with a 14-gallon capacity, and has a quiet 66dBA operating noise level.