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: 1404 1280 1050 512 Rider 712 512 SmartVac 664 SmartVac 464 CT 110 CT 230 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