The Maytronics 3884073-ASSY Single Wheel Bearing is an important replacement part for Maytronics robotic pool cleaners, helping to ensure optimal performance. It is designed to be easy to install and replace, making it a great choice for DIY pool maintenance projects. The bearing can be used with any of the various Maytronics models mentioned in fitment guidelines, so it is a great option for replacing one thats worn out or broken. With regular maintenance, the bearing can help keep your pool cleaner and running properly and efficiently. - Easy to install and replace - Single piece of wheel bearing - Genuine Maytronics replacement part. - Fitment guidelines: For use with Maytronics Robotic Pool Cleaners such as Dolphin 2 X 2, Dolphin Commander, Dolphin Explorer, Dolphin Heavy Duty, Dolphin Interactive, Dolphin Supreme M5, Dolphin Apollo, Dolphin Atlantis Basic, Dolphin DX6, Dolphin Edge, Dolphin Endeavor, Dolphin Evolution X5, Dolphin Nautilus, Dolphin Premier, Dolphin Saturn, Dolphin Supreme M5 Liberty, Dolphin Triton, Dolphin Wave 65, Dolphin Wave 75, Dolphin Wave 90, and Dolphin C3. Additional Information: Alternate part numbers - 3884073, 3295-459, MAY3884073-ASSY, 87-111-1292, DL3884073ASSY