- Compatible with Dolphin Pool Cleaners: This replacement kit is designed for Dolphin Maytronics Robotic Pool Cleaners including M200, M400, M500, Nautilus, Nautilus CC Plus, DX3, DX4, DX6, and more. Ensure compatibility by checking your device model before ordering. - Comprehensive Replacement Parts: The kit includes everything you need for a complete overhaul: - 4 climbing rings (Part Number: 6101611-R4) - 2 timing tracks (Part Number: 9985006-R2) - 4 guide wheels with 2 pulley gears (Part Number: 3884997-R6) These parts are also suitable for older models like Sigma, Triton, Deluxe 4/5, Apollo Plus, and more. - Durable Construction: Crafted from heavy-duty rubber, our climbing rings ensure your Dolphin cleaner operates efficiently and lasts longer. This high-quality material is designed to withstand the rigors of pool cleaning, ensuring safety and optimal performance. - Versatile Applications: Ideal for maintaining various pool types, this kit helps restore your Dolphin cleaner’s functionality, making it effective for regular cleaning routines in residential or commercial pools. - Important Note: These parts are non-OEM products. Any brand names or model designations are used solely for compatibility purposes. Upgrade your Dolphin pool cleaner with our reliable replacement kit and enjoy a cleaner, safer pool experience.