C6 Replacement Part for Polaris 180 280 280 Tanktrax, VAC-Sweep 280 Pool Cleaner. Replacement Part Number: C-6 C6. Compatible Models: C6 Replacement Big Wheel for Zodiac for Polaris Pool Cleaner Model 180, 280, 280 Tanktrax, VAC-Sweep 280. Package Content: 3 x C6 Big Wheel An inexpensive way to repair your pool cleaner. It is much cheaper than buying a new cleaner or paying someone to repair it, or even buying the maintenance kit. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.