Dreame’s L20 Ultra is the flagship of the L-series, built around a dock that washes mop pads, dries them, and auto-empties the dustbin so the robot is ready for the next run without manual preparation. That level of automation works only when every element in the chain holds up. The dust bag is the sealed end-point of the auto-empty transfer: the dock pulls debris out of the robot’s dustbin and deposits it into the bag, where it stays until you remove it. A bag that forms an incomplete seal against the dock’s internal channel lets fine debris settle outside the bag and accumulate in the station’s interior instead.
Six Plus.Parts® bags replace the original Dreame bags for the L20 Ultra station. Each matches the dock’s internal geometry and locking interface, and the filtration material maintains an effective barrier across the full fill cycle, covering several weeks of daily auto-emptying before the first bag needs changing. Six per pack spans a substantial service horizon for most households without requiring a repeat order.
Dimensional fit is reviewed before every despatch. For any question about compatibility with your specific L20 Ultra docking configuration, we answer personally.
Why it matters
- Tested and Reviewed – Dimensional fit against the Dreame L20 Ultra station specification is reviewed and confirmed before each batch despatches.
- Designed for Daily Use – Filtration material maintains its barrier performance across repeated auto-empty cycles, not just the first few uses of each new bag.
- Reliable Quality – Bag structure and latch geometry hold true across the full fill cycle, keeping the station’s sealed debris handoff intact session after session.





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