Miele SBD 650-3 AirTeQ Combination Floor Tool (S2/S4/S5/S6/S700) With a well-sealed flexible hose and soft bumper strip, this exceptionally quiet tool delivers excellent dust pickup and streamlined airflow. Applicable for the following models: S500, S700, S2/S4, S5/S6 Switch to change from carpet to smooth surfaces is located on both right & left side of brush.