BISSELL* 3500 Series, including Lift-Off* (3554 Series), Plus* (3550, 3553 Series), PowerGlide* (3545 Series), Soft Body*, PowerPartner*, Harde Body*, PowerGroom*, Micro Lock* Uprights, PowerClean* (35401, 3540B Series), PureAir* (35402 Series), PureAir* Deluxe* (3541 Series) and ProLite* (3560 Series), and PowerTrak* (6592 Series).