GOTRAYS Set of 4 ball bearings compatible with the wheels of the Polaris 360 380 3900 Sport pool cleaner robot.

Package Includes: 4 Zodiac Polaris Wheel Ball Bearing Replacement. Please confirm whether it matches your machine model before purchase, so that you can use it better Stainless Steel Ball Bear Plastic Combination Bearings, Materials Corrosion resistance, professional manufacturing, comparable to the original bearing part, allows smooth rotation and operation of the wheel Perfect for pool cleaners for Zodiac Polaris 360, 380, 3900 Sport ATV models （Even for Polaris Vac-Sweep 360, Vac-Sweep 380 pool cleaner models), Polaris 9-100-1108 Easy to install, you can do it yourself, replace damaged bearings in time, better protect your equipment and make the machine more efficient. Good material selection, good technology, good product