General description vhbw dust bags are designed specifically for the suction unit of Dreame L20 Ultra, S10, and Mova S10 Plus robot vacuum cleaners. These innovative bags allow for automatic waste disposal, as the robot returns to its charging station after each cleaning cycle, depositing collected waste into the dust bag without user intervention. The multi-layer construction ensures durability and tear-resistance, while the sturdy retaining plate guarantees a secure fit and reliable sealing. Technical specifications Diameter opening: 33 mm Dimensions (L x W x H): 13 x 24.5 x 11 cm Slide-in holder width: 7.15 cm Capacity: 3 l Material: microfleece Colour: white / brown Weight: 132 g Double-layered Lockable Compatibility and accessories Compatible with: Dreame L20 Ultra, S10, Mova S10 Plus Includes: 10 dust bags Usage Suitable for dry vacuuming of L and M class dust Ideal for light to medium vacuuming tasks Replace a full bag with a fresh one approximately every 4 weeks for