Clarke SA40 Stand On Scrubber offers maximum productivity and features a large recovery tank opening, complete draining and smooth interior for easy cleaning, front fill port allows easy flexible tank filling, wrap-around squeegee ensures 100% water pick-up and dry floors. safety dead-man switch and GO pedal provides easy-to-control operation. The Clarke SA40 stand on scrubber is designed to deliver reliable cleaning performance, the SA40 stand-on scrubber provides a flexible, extremely maneuverable and compact solution for small to medium-sized areas. Clarke has set the standard for robust, productive, easy to use and reliable cleaning equipment. The Clarke SA40 scrubber is designed with a large 12 gallon solution tank and low flow rate, which can provide up to 75 minutes of scrub time without refilling, so you will spend more time cleaning. The SA40 is also engineered to provide increased down pressure at 75 pounds to enable you to enjoy maximum clean in a single pass.