Bissell Style 9 & 10 Upright Outer Circular Foam Filter (2 Pk) # 940 Bissell Style 9 & 10 Upright Outer Circular Foam Filter (2 Pk). 2 Filters Only. Fits With Bissell Models : K3,21K31, 21K32, 21K35, 71V9, 71V92,71V92,22C1,22C12, 32Y7,95P1,82H1, 82H1H, 82H1M, 82H1R, 82H1T,3590,3591, 8975, 8975R, 8990, 8990R, 8990W,20Q9,73G8,3574,35766,3576M, 35762,35747, 3575, 3576, 35761, 3576P, 3576R, 53F8,35741,62X5,6584,47M6H, 47M6Y, 65792, 6579R, 65841, 65842, 6584R,6582, 6579, 65793, 65823, 6582R, 6583, 65831, 65832, 65833, 65834, 6583F, 6583G, 6583R, 6583W, 6583X, 68C71,2140, 68C7, 68C7C, 68C7R, 68C7U, 68C7V, 68C7W,6585,65851, 65852, 65853, 65854, 65856, 65857, 6585R, 6596, 6596Q, 6596X,18M9W,18M9X,18M9X,26T5,84G9,67F8,44M3, 44M3P, 44M3R, 67F82,58F8,58F83,18M9, 18M9P, 18M9V, 26T55, 58F8, 58F8R. 44M3P. Manufacture Part # 940.