Wide Compatibility: Vacuum cleaner dust bags for miele vacuum cleaner, Miele GN HyClean 3D Efficiency vacuum bags compatible with Miele Classic C1, Complete C2, Complete C3, Miele S400i-S456i, S600-S658, S800-S858, S2000-S2999, S2, S5000-S5999, S5, S8000-S8999, S8, S227/S240, S270/S280, S400, S2000, S5000 and S8000 series canister gn vacuum cleaners. Replace Part 9917730 + 10408410. HClean 3D Technology: These for miele vacuum cleaner bags, miele gn airclean vacuum bags, 3D HyClean GN vacuum bags for Miele adopt advanced Soft Structure technology for maximum collection capacity, allowing air to pass easily through the bag and ensuring maximum efficiency even at lower suction settings. Self-Locking Auto-Seal Collar: Once all dust and debris has been sucked into the vacuum, the Self-Locking Auto-Seal Collar ensures that these particles are never released back into the air. When the vacuum is turned on, the collar automatically seals, ensuring all dust is contained within the bag. Premium Material & Performance: The gn vacuum cleaner bag features a 5-layer micro+filtration system with higher filtration performance that captures 99.97% of dirt, hair, pet dander, etc., helping to keep your house truly tidy and improve air quality. Easy to install: Simply remove your old HyClean 3D efficiency gn bag or filter, toss it and install new replacement GN vacuum cleaner bags. It's recommended to replace the gn vacuum bags every 2-3 months. Filter made of FSC-Certified paper.