Set of 2 Large Replacement Wheels for Polaris C6 C-6 Fits Zodiac Polaris 180, 280 TankTrax, and Vac-Sweep 280 pool cleaner models. Part Number: C6. You may need to remove the bearings from your old wheel. An inexpensive way to repair your pool cleaner. It's much cheaper than buying a new cleaner, paying someone to repair it, or even buying the maintenance kit. It's easy to install in about 5 minutes. No tire or bearing included. You may need to remove the bearings from your old wheel. Direct replacement for your old, worn-out wheel. Makes your cleaner work like new.