This is a Maytronics Active Brush Holder for several Dolphin pool cleaners. This kit contains: bearing holder for Active Brush, poligon spindel, bearing 6001, screw,and spur gear. These parts are not available separately.
This brush holder kit will work on the following Dolphin cleaners: Supreme M4, M5, Wave 65, Wave 90, Bio PVC, M3 (E55), C3, C4, M400, M500, Odyssey, Nautilus CC Supreme, and Wave 60/80.