Floor Scrubber Recovery Tank Capacity 21 gal Deck Style Disk Brush Speed - Maximum 150 RPM Battery Chemistry Lead Acid Power Source Battery Cleaning Path 20 in Includes Charger Pad Driver Style Rider Solution Tank Capacity 20 gal Product Type Floor Scrubber Battery Run Time 2.3 hr Brush Motor 0.53 hp Brush Pressure - Maximum 48.5 lb Cord Length Not Applicable Features Not Applicable