Arm & Hammer Odor Eliminating Vacuum Filter, Bissell 7, 8 & 14: * Baking soda particles neutralize odor-bearing chemicals * Releases clean, odor-free air into your home as you vacuum * Replace filter every 90-120 days for optimal performance * For use in Bissell CleanView (3575, 3590, 8975, 8990 Series), CleanView Power Trak (3591, 3593, 3594, 6590 Series), CleanView Revolution (3595, 3596 Series), Lift-Off (3750, 6595, 6801 Series), Lift-Off Revolution and Lift-Off Revolution Pet (3760, 6850, 6860, 4220 Series), Lift-Off MultiCylconic Pet (89Q9, 18Z6 Series), Momentum (3910, 6390 Series), Pet Hair Eraser (3920 Series), Power Trak Revolution (6591 Series), PowerClean (92L3 Series), PowerGroom Pet (4104 Series), Total Floors Velocity (3990, 6393 Series) and Velocity (3950 Series) Uprights