Polaris 9300 Rear Wheel with Tire

If your pool cleaner is struggling to climb walls, moving sluggishly, or slipping on the pool floor, the tread on your tires is likely worn down. Inspect the wheels for visible bald spots or cracks; if the rubber is smooth or damaged, it can no longer provide the necessary traction for effective cleaning.

No, this specific part (B-143359) is engineered exclusively for the Polaris 9300 Sport and 9300xi models. It will not fit other Polaris robotic or pressure-side cleaners, so please verify your model number before purchasing.

Generally, no. The design is intended for a direct replacement, meaning you can typically remove the old wheel and snap or screw the new one into place using standard household tools or by hand, depending on your specific cleaner's assembly.

While you can replace just one, it is often recommended to replace the wheels in pairs or as a full set if they have all been in service for the same amount of time. Replacing them together ensures even traction and prevents the cleaner from pulling to one side due to uneven wear.

Yes, provided the issue is caused by worn-out tires. New tires restore the grip required for the cleaner to maintain contact with the pool surface, which is essential for climbing walls and navigating the waterline effectively.