Ensures Thorough Cleaning: Worn tires may cause cleaners to get stuck or miss spots Installing these upgraded front tires helps maintain complete coverage and effective cleaning cycles for a spotless pool Easy Installation: denial extra tools or expertise needed—simply remove old worn tires and secure these new units onto the hub Get your pool cleaner running again with this quick and simple replacement process Functionality & Build: These blue front tire kits feature advanced step patterns for enhanced grip and smoother movement on clean surfaces and drainage areas, outperforming standard tires Made from premium sunlight resistant rubber to minimize wear and tear for prolonged use Consistent Replacement Set: Includes 2 sturdy rubber tires ( inner size: 6.2 ", outer: 7.7 ", thickness: 0.96 ") for full front wheel replacement or spares to extend your cleaner ' s working duration Wide Compatibility: Designed to fit various pool cleaner models including Poolvergnuegen 2X and 4X pressure cleaners Serves as replacement tires for part numbers 896584000 143, offering consistent execution for automatic pool cleaners