- Compatible with Multiple Dolphin Models: This replacement kit is designed for various Dolphin robot pool cleaner models, including Dolphin DX and CC Plus, ensuring a proper fit. - Boosts Cleaning Efficiency: Worn rails and climbing rings can reduce cleaning performance. Replacing these parts improves the robot's navigation, enabling thorough and consistent cleaning. - Durable Materials: The kit includes 9985006-R2 Rails and 6101611-R4 Climbing Rings made from high-quality materials built to last. These components are engineered to withstand regular pool cleaning use. - Simple Installation: The kit contains all necessary parts for easy installation. Pool owners can quickly restore cleaner functionality without professional help. Use Scenarios: 1. Regular Maintenance: Replace worn parts after heavy seasonal use to maintain optimal performance for the next season. 2. Improving Performance: Helps restore wall-climbing ability if the cleaner has difficulty reaching walls or corners. 3. Enhancing Longevity: Replacing key components helps extend the life of your Dolphin pool cleaner and reduces long-term maintenance needs.