Bissell PowerForce bagless upright vacuum cyclone assembly replacement.
Bissell part 203-1206 (2031206).
Cyclone assembly part fits upright Bissell vacuums:
PowerForce Bagless - 6584 PowerForce Bagless - 47M6H, 47M6Y PowerForce Bagless - 6579, 65792, 65793, 6579R PowerForce Bagless - 6582, 65823, 6582R PowerForce Bagless - 6583, 65831, 65832, 65833 PowerForce Bagless - 6583F, 6583G, 6583P, 6583R, 6583W, 6583X PowerForce Bagless - 65834, 65841, 65842, 65843, 6584R PowerForce Turbo Bagless - 6585, 65851, 65852, 65853, 65854, 65856, 65857, 6585R, 6596Q, 6596X 
