Easy To Install: Simply Remove Your Old Airclean 3D Efficiency Bag Or Filter To Replace The New Dust Bag. | | Advanced Softstructure Allows Air To Easily Pass Through The Bag, So Your Vacuum Is More Efficient At Lower Suction Settings. | | Retains More Fine Dust And Small Particles Than Any Other Conventional Dust Bag | | Fits Any Miele Canister Vacuum Cleaners Using Gn Type Bags Including - Cat Dog, S6000-S6999 S4000-S4999 S700-S799 S500-S578 S300I-S399 S290-299 S241-S256I Classic C1, Complete C1, Complete C2, Complete C3 | | These Replacement Miele Gn Vacuum Bags Are Made From Environmentally Friendly Materials And Can Be Placed In Regular Household Garbage. However, If The Dust Bag Contains Prohibited Waste,