A handle connector assembly for a rotatable brush head includes a receptacle formed in the handle and including a chamber with a plurality of sides that face radially inwardly and a compartment communicably interconnected to the chamber. A hub carried by the brush head includes a first locking lip that is received by the compartment. The receptacle has a second locking lip for lockably interengaging the first locking lip. The hub also includes a plurality of detents that are rotated through the chamber receptacle to selectively engage corresponding corners in the chamber and hold the brush head at a selected angular orientation relative to the handle.