For Miele S4, S6, and older S200i, S300i, and S500i Canister Models Superb Filtration Standards - Captures 99% of Allergens Manufactured for Easy and Perfect Installation. This is a 10 pack of generic high quality filtration ZVac Miele, style FJM, canister vacuum cleaner bags designed for a variety of Miele Canister Vacuum Cleaners. The Miele ZVac FJM Vacuum Bags provide a superior level of filtration performance, capturing 99% of all potential airborne particles and preventing them from being released back into your home. These ZVac FJM Miele Bags are made of a breathable cloth-like material which allows the Miele Canister to maintain optimal airflow and suction strength levels at all times, even while debris is accumulating within the vacuum bag. The Miele ZVac FJM bags have a positive effect on the environment; for every 500 Miele FJM packs of vacuum bags manufactured we have a tree planted in the endangered Brazilian Rain Forest