Bissell Style 1 and 7 Upright Vacuum Bags -9 Pk 9 EnviroCare Replacement Micro Filtration Vacuum Bags to fit: Fits PowerForce 3522 series vacuums, PowerGlide 3545 series vacuums, Bissell Plus 3350 series vacuum cleaners and BISSELL Lift-Off 3554 series vacuums. Fits Bissell Plus 3550 Series Uprights 3522 3522-1 3522-4 3522-5 3522-6 3525 3545 35451 3545-2 3545-3. 99.7% Filtration Traps Microscopic Particles and Allergens Manufactured by EnviroCare Technologies the leader in premium aftermarket Vacuum bags and Filters