Polaris Vac-Sweep 280/ 180/280 TankTrax Pressure Cleaner Wheel, Lg (No Bearings)
Polaris Vac-Sweep 280 / 280 TankTrax. This part is designed to spin while allowing themax trax, tire to help the cleaner to move along the bottom surface of your pool. Just like thewheel screws, there are 3 of these parts.