Genuine Karcher K2, K3, K4, K5, K7 WB 120 rotating brush This rotary rotating brush is suitable for all Karcher K2 - K7 series power pressure jet washers making it a great addition to your outdoor cleaning kit. The Karcher rotating wash brush is suitable for many applications around the home including cleaning bicycles, cars, caravans, motorbikes, vans, fences, shutters, garage doors, window sills, conservatories and balconies. This wash brush comes with a number of features allowing for a superior clean with the minimum of effort: rotating bristles with gentle cleaning action 180 degree infinitely adjustable joint on handle for cleaning difficult to reach areas infinitely adjustable speed and detergent dosing easy to change brush attachment outer protector ring for protection against scratches union nut for secure gun connection Compares to 2.644-060.0, 26440600, 2.643-263.0, 26432630 Replaces Karcher WB100 Rotating Brush