Polaris C55 Swimming Pool Cleaner 180 280 Plastic White Wheel Screw Part C-55 C55 Polaris Wheel plastic screw -- Replace when worn or when Wheel is Replaced! Buy the right Polaris Brand Quality tested Parts for your Polaris Pool Cleaner Fits Zodiac Polaris pool cleaner models 180, 280, Vac-Sweep 280, 280 TankTrax Genuine Polaris OEM Part- In Polaris Bag- Used to fasten the larger and smaller wheels on the Polaris 180 and 280 Pool cleaners