Product DescriptionMiele Filtration Miele offers an array of high-quality, multi-layered filter cartridges that capture dust, dander and allergens. When combined with our AirClean FilterBags, these hygienic filters form an advanced 12-stage AirClean System that retains 99.9+% of all dust particles.FJM FilterBags For use with S246 - S256, S300, S700, S4000 and S6000 Series canister vacuums. Features a unique self-locking Auto-Seal collar that ensures particulates are never released back into the air once they?re captured.Amazon.comMiele Filtration Miele offers an array of high-quality, multi-layered filter cartridges that capture dust, dander and allergens. When combined with our AirClean FilterBags, these hygienic filters form an advanced 12-stage AirClean System that retains 99.9+% of all dust particles. FJM FilterBags For use with S246 - S256, S300, S700, S4000 and S6000 Series canister vacuums. Features a unique self-locking Auto-Seal collar that ensures particulates are never released back into the air once they?re captured. Self-Locking Auto-Seal Collar Ensures that particles are never released back into the air once they?re captured. Clean and Easy Disposal Self-locking collar means no dust or mess when disposing of FilterBags. Color-Coded Color-coded collar makes it easy to identify and replace the FilterBag when necessary. The vacuum that truly cleans. And lasts. Since 1899, Miele has been dedicated to producing state-of-the-art home appliances, and we support your passion for a cleaner, healthier and more comfortable home with our innovative, award-winning collection of vacuum cleaners. Our canister and upright vacuum cleaners help you care for all aspects of your home. Miele's advanced, technologically-superior filtration systems also improve the quality of air in your home. Genuine Miele Parts and Accessories. Imitation turns from flattering to dangerous when imposter vacuum parts are put to use. Miele?s AirClean Sealed System design is the most effective and hygienic method of removing particulate matter from your home, but only when genuine Miele FilterBags and filters are used. Independent tests show that a counterfeit dustbag and filter does not effectively capture particles - increasing your exposure to harmful substances. Not only will counterfeit parts increase your exposure to fine particles, these results show that they reduce your vacuum?s air flow, undermining cleaning performance by more than 12%. Miele FilterBag Product Comparison FilterBag TypeFJMGNUKKZ Capacity3.7 Quart4.76 Quart5.45 Quart2.6 Quart QualityAirCleanAirCleanAirCleanIntensiveClean PlusIntensiveClean For use with:Canisters:S246 - S256,S300, S700,S4000, S6000Canisters:S227/S240,S270/S280 S400, S2000S5000,S8000Upright:S7000Uprights: S142 - S169;S194Uprights:S170 - S185 Only Buy Authentic Miele FilterBags and filters Counterfeit FilterBags and filters do not effectively capture particles that may be harmful to your health. Imitation turns from flattering to dangerous when imposter vacuum parts are put to use. Miele's Sealed System design is the most effective and hygienic method of removing particulate matter from your home... but only when genuine Miele dustbags and filters are used. Tests conducted by IBR show that a counterfeit dustbag and filter does not effectively capture particles - increasing your exposure to harmful substances. Not only will counterfeit parts increase your exposure to fine particles; IBR test results show that they reduce your vacuum's air flow. Undermining cleaning performance by more than 12%. Brand StoryBy Miele