Compatibility: This replacement vacuum bag is compatible with the complete Dreame series including L20 Ultra, L10s Ultra, L10 Ultra, L10s Pro Ultra, L40 Ultra, L40s Ultra AE, L40 Ultra Gen 2, L40s Ultra CE, D10 Plus Gen 2, X40 Ultra, X50 Ultra, Aqua10 Ultra, and X60 Max Ultra. It also fits Mova models: V50 Ultra (Complete Series), P10 Pro Ultra, P50 Pro Ultra, and E40 Ultra Robot Vacuums. Please confirm your vacuum model before purchasing to ensure compatibility|Efficient Filtration: This bag is crafted with a high-efficiency filtration material. It captures up to 99% of dust, pollen, pet dander, and small debris—keeping both your vacuum and home cleaner for longer. It boasts a generous 3L capacity, so each bag can hold up to 7 weeks of dirt (varies by usage), which significantly reduces the frequency of emptying and saves your time|Secure Seal: This vacuum bag is equipped with a heavy-duty secure seal. It effectively locks in dust and debris, eliminating leakage risks and preventing fine particles from being re-released into your home air. It keeps your living space clean and fresh while protecting your vacuum’s internal components from dust damage|Easy to Use: This dust bag features an advanced push-pull handle design. The design allows you to remove and replace the entire dust bag without touching any dust. It means no more messy cleanups or accidental dust inhalation—making the bag perfect for users with dust allergies or sensitivities. The intuitive design also makes replacement quick and easy for everyone, with no technical skills required|Value Pack: In this value pack, you’ll receive this premium replacement bags—plenty to cover your needs for months. The bags are backed by our 12-month warranty and friendly 24/7 customer service. If you encounter any issues with the bags fit, performance, or quality, simply contact us