Check the listing for details. Polaris Vac-Sweep 280 TankTrax Conversion Kit Replacement Pool Part. Condition: New. Listed at 108.95 USD. Polaris Vac-Sweep 280 TankTrax Conversion Kit Replacement Pool Part Polaris Vac-Sweep 280 TankTrax Conversion Kit (C15)The tanktrax conversion kit is replacement parts that are made by Polaris. The same high-grade materials that were used to make the original factory parts. This makes them genuine OEM products that all our customers can trust. This conversion kit was designed to replace most of the main components that separate this cleaner from the Vac-Sweep 280 and will convert it to mirror that same pressure side cleaner. These parts are what help provide the cleaner the power and ability to suck and pull dirt, debris, and other forms of mulch with speed and precision leaving behind a crystal-clear look in its path. This is a list of all the parts and part numbers that are included in this kit: Top Housing (K5)Bottom Housing (K29)TankTrax Tire (C18)Axle Block (K26)Idler Wheel (K27)Ball Bearings, Idler Wheel (C60)Wheel Washer, Idler Wheel (C64)Wheel Screw, Idler Wheel (C55)Swing Axle Kit (K28)