[Premium Materials] Replacement timing tracks for Dolphin pool cleaners to help maintain optimal performance and extend the life of your robotic pool cleaner. These tracks are essential for keeping your pool cleaning system running smoothly and efficiently.Replacement Pool Cleaner Timing Tracks Keep your pool cleaner in top condition with this durable replacement timing track.Improve the Performance of Your Robotic Pool Cleaner Worn tracks can lead to performance issues such as slow movement, reduced traction on the pool floor, and difficulty climbing walls. Replace worn tracks promptly to avoid malfunction.Replace Timing Tracks in Pairs While it may be tempting to replace only the more worn track, it is recommended to replace both tracks at the same time. Wear can be uniform and not always visible. As a general guideline, inspect timing tracks older than 2 years and replace as needed.Color: As shown Material: PP Package Contents: 2 x Underwater robot transmission belt Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement error allowance: +/- 1-3 cm.