Hayward Foam Roller Assembly RCX26012 is a complete roller tube kit for Hayward (AquaVac) TigerShark robotic pool cleaner, fits all models of Tiger Shark cleaners – I, II, RC, QC, and Plus. Redesigned (2017) Foam Roller Assembly includes the Roller Tube, or wheel tube (pn RCX26004) and two Wheel Tube Bearings (pn RCX26005), and a new, more durable Foam Brush or Foam Roller, suitable for tile, vinyl, fiberglass and smooth plaster surfaces. For rough concrete pool surfaces, use the Roller Brush with rubber tabs, see pn RCX26008. RCX26012 comes assembled and ready to pop-on the front or rear of your TigerShark pool cleaner. RCX26012 replaces the previously available RCX26011, Roller Foam with Tube, and now also includes both Wheel Tube Bearings.