Check the listing for details. Hayward Poolvergnuegen Wheel Hub (White). Color: White, Condition: New. Listed at 24.95 USD. Hayward Poolvergnuegen Wheel Hub (White) Hayward Poolvergnuegen Wheel Hub (White) (896584000-051) are replacement parts that are made by Hayward and used the same high-grade materials that were used to make the original Factory parts. this makes them genuine OEM parts that all our customers can trust. This part is designed to spin while allowing the Tires to help the cleaner grip and move along the bottom surface of the pool, as well as climb up and down the pool walls providing a deeper and more thorough clean for the entire surface of the pool. Just like the Wheel Retainer Clips there are 2 of these parts and they are placed two on each side of the cleaner and locked into the 2 Wheel Lower Body. Also, there are Wheel Bearings on each side that gives it the ability to spin in either direction with ease allowing it turn and reverse out of trouble areas like the steps or water line. Also, they come in the color White, matching the color scheme of the suction cleaner.