The foam rings are used on the combination brush to help the cleaner climb the walls of fiberglass or some small tile pools when additional traction is needed.
Pack of 4
Manufacturer Part #6101611-R4
The parts were exactly what I needed and they were delivered on time.
Genuine OEM replacement parts. E-Z Test Pool Supplies was just an outstanding business to work with on the restoration of our Maytronics Dolphin Premier robotic pool cleaner. Excellent communication throughout the purchase and delivery - and a personal, handwritten thank you afterward. All pool part suppliers, stand up and take notice. This is how business should be conducted!
Worked well. No issues.
Easy to install and could worked great!!!