SLS™ SELF LEVELING SYSTEM SLS™ SELF LEVELING SYSTEM Constant high cleaning performances. SLS™ helps the machine automatically adjust its brush to any surface. Applied to: CT231 Floor Scrubber CT50 Floor Scrubber 1404 Vacuum Sweeper 1280 Vacuum Sweeper 1050 Vacuum Sweeper 512 Rider Vacuum Sweeper 712 Vacuum Sweeper 512 Vacuum Sweeper SmartVac 664 Vacuum Sweeper SmartVac 464 Vacuum Sweeper Benefits The brush pressure with self-levelling and self-adjusting head allows a perfect fit between brush and floor System available as mechanical, electromechanical or electronic according to machines models