Lift Off Pet Filter Kit Designed to Fit Bissell Powerglide Vacuum 160-1972, 160-1973, 160-1974, 1601974, 1603437, 2763, 1211 Post-Motor Filter traps dust that would normally be blown back into air 3 Filter Kit 2 Pre-Motor Filters (1 fibre and 1 foam) Washable Pre-Motor Filters Multi-Levels of Filtration