17" Kent Razor Auto Scrubber.Ultra compact profile and simple operation makes them a perfect fit for small areas that require frequent cleaning... the kind of spaces that used to be "mop and bucket" territory. Their seven gallon solution and recovery tanks are an ideal size for small spaces and Kent’s ECO System™ eliminates waste and reduces risk by controlling detergent levels and dispensing exactly the right amount of solution. The Razor E17 operates at a whisper quiet level of 67 dB A enabling cleaning duties to be performed during business hours without disrupting the business at hand.