Dolphin Genuine Replacement Part — Durable, Multi-Surface Yellow Tracks (Long/Short Combo) for Traction and Movement — Part Number 9985016-R2;

Track for the Maytronics Dolphin Advantage 9999301 Robotic Pool Cleaner Single yellow track for the following Maytronics brand robotic pool cleaners: Dolphin 2002 / Diagnostic, Dolphin Diagnostic 3001, Dolphin Advantage, Dolphin Heavy Duty, and Dolphin Interactive.