4 Pack Climbing Wheels/Rings- Compatible with Dolphin Robotic Pool Cleaners. Fits All Models. Replaces Part #: 6101611.

These arrived quickly and in great shape. After watching a YouTube video, they we fairly easy to install on my Dolphin Nautilus CC Plus Robotic Pool [Vacuum] Cleaner. They are now installed and working great. The price was competitive compared to other sources. I would buy these again.

When I first looked at them, I thought they wouldn't fit but they did. They looked different than the ones that I replaced, but I think it must have been because the old ones were wearing.

Item is as described exactly what I needed. Thank you.

Yep, these new rings definitely make a difference. I'd noticed that my dolphin wasn't climbing the walls the way it used to. My pool man said I needed to replace the wheels. Found these cheaper wheels on Amazon and whatta ya know, the dolphin is climbing like new. Cheaper price than the pool store - will make this part of my seasonal tune up.

Soak them in cool water for an hour before installing. They are perfect replacement fit. One thing is, they do show signs of wear with in 6 months. Will purchase again if needed

bought to replace worn out onesso far working great. installation wasn’t hard

Our pool cleaner stopped climbing the wall and was constantly getting stuck.This replacement for our Dolphin fit perfectly.Dolphin now goes up and down the walls, climbs the steps, and the cleaning has improved!Cheaper than authentic replacement parts! These work & fit!I followed an easy You Tube video that showed you how to pop out the rollers and replace the rings without dismantling the device! (No need to remove any screws etc.)

When I went to look for the OEM parts I discovered I had purchased these less than 2 years ago. When I went to install the unit this year the rings were split apart and fell off the unit. The original OEM parts lasted 4 seasons before replacement was required. Buy the OEM for $10 more and potentially double the life.