Hayward AX5006A Wear Roller Replacement for Select Hayward Pool Cleaners, Set of 10 Replacement wear roller Fits hayward phantom turbo and viio turbo in-ground pressure pool cleaner models 6000b, 6000bbk, 5500tc, 5500tcbk Also fits hayward viper and phantom automatic pool cleaner models 5500, 6000 Weighs 2 pounds 10 per pack