Powerhead Belt 2-Pack For use on Eureka Powerteam 1200, 1500, 1700, 3900, 8200, 6860, 6880, 6885 and 6900 series. For optimum performance, change your belt at least every 12 months. Replaces part number 52201C. Not sure which belt fits your vacuum? Check out our handy Eureka Belt Chart