• Compatibility: Designed for the Ecovacs Deebot T30 Pro Omni and T30 Omni vacuum robot models. Please check your device model before placing an order. • Efficient Filtration: The T30 dust bags are made of melt-blown fibers, non-woven fabric, and activated carbon, offering a 4-layer filtration system that effectively filters 99.9% of dust and air particles, eliminating odors. • Airtight Design: Equipped with a rubber seal and a push-pull handle design for optimal tightness, ensuring all dust remains inside the bag and your home stays clean. • Easy to Use: The T30 Pro Omni/T30 Omni dust bags are easy to replace. It is recommended to replace them every 2 to 3 weeks to ensure the best performance. • Package Contents: Includes 10 replacement dust bags for the Ecovacs Deebot T30 Pro Omni/T30 Omni vacuum, with a capacity of up to 3 liters to meet your daily needs.