Filtrete Bissell 7 and 9 Filter, 1 Filter Per Pack
Fits Bissell CleanView (3575, 3590, 8975, 8990 Series), CleanView II (3574, 3576 Series), CleanView PowerTrak (3591, 3593, 3594, 6590 Series), CleanView Revolution (3595, 3596 Series), PowerForce (3522, 3525 Series), PowerGlide (3545 Series), PowerTrak (6592 Series), Power Trak Revolution (6591 Series) Units.