[Premium Materials] Keep your Dolphin robot pool cleaner working efficiently and extend its lifespan. These replacement timing tracks are ideal for maintaining optimal pool cleaner performance and ensuring your pool remains clean and well-maintained. Replacement Pool Cleaner Timing Tracks – Maintain your pool cleaner’s peak performance with this durable replacement timing track. Improve the Performance of Your Robotic Pool Cleaner – Worn tracks can lead to slow movement, reduced traction on the pool floor, and difficulty climbing walls. Address wear early to prevent malfunctions and maintain consistent cleaning performance. Replace Timing Tracks in Pairs – While it may be tempting to replace only the more worn track, it is recommended to replace both tracks simultaneously. Uneven wear can affect performance, and older tracks may show internal wear that is not immediately visible. As a general guideline, inspect timing tracks older than two years and replace them 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 the color of the item shown in the image compared to the actual product. Measurement may vary by +/- 1-3 cm.