Since their invention of the first automatic scrubber in 1953, Clarke continues to lead the industry in design, development, and production of high quality autoscrubbers. The Clarke MA50 15B 15" Walk Behind Micro Scrubber with 33 Ah AGM Batteries (CLARKE380B) is no exception to this record, with it's unique features and reliable Clarke construction it will help increase productivity and maximize cleaning results. The MA50 15B features a 15" cleaning path with an onboard battery good for up to 2 hours and 3.5 gallon solution and recovery tanks. These equate to a productivity of up to 8,000 square feet per hour! The pull down handle provides convenient storage options and also comes in handy for maneuvering in tight spaces.