Roller kit for power washer surface cleaner attachment and corresponding method

A roller kit for a power washer surface cleaner attachment, the roller kit comprising:

• a roller configured for rotation about a roller axis;
• and
• a roller mount including a bracket mounting the roller for rotation about the roller axis with respect to the roller mount and a clip for securing the roller kit to the surface cleaner attachment such that the roller is operatively aligned with the surface cleaner attachment for rolling over a surface to guide movement of the surface cleaner attachment along said surface, the clip including a base portion supporting the bracket and an arm portion opposing the base portion, the clip being configured to bend resiliently in an opening direction to define an opening between the arm portion and the base portion for receiving a side wall of a shroud of the surface cleaner attachment and to rebound in a gripping direction to grip the side wall between the arm portion and the base portion and thereby secure the roller kit to the surface cleaner attachment, wherein the clip is configured to impart a resilient gripping force upon the side wall of the shroud that is alone sufficient to secure the roller kit to the surface cleaner attachment.