This is a Maytronics E10/E20 Active Brush Assembly in Gray. The assembly includes the Active Brush on the tube and 9983017 Active Brush Adapters.
This brush is designed for Dolphin Active 10, Prowler 910/917, Echo, Saturn, Cayman, E10, Escape, Encore, Nautilus CC, T15, T25, Proteus DX3, Solo, Warrior SL, Advantage, and Explore E20 pool cleaners.
