Miele SBD 350-3 FiberTeQ Combination(S2/S4/S5/S6/S700) Ideal for all smooth flooring and low-pile carpeting. Easily transition from smooth floors to carpeted surfaces with a quick click of the rocker switch. Applicable for the following models: S1, S500, S700, S2/S4, S5/S6 Bristles located on the front and a rubber seal on the rear.