• High Capacity: A huge 3L capacity provides up to 60 days of hands-free cleaning (based on testing in the Dreame lab . Performance may vary in different environments).
  
• Locks in Dust: The dust bag is thoroughly sealed as soon as you take it out of the base to prevent spilling and keep dust from floating up into the air.
  
• Easy to Replace: Just remove the dust bag, toss it out, and put in a new one. It's that simple.
  
• Get the Best Clean: In order to maintain cleaning efficiency and extend the life of the machine, please be sure to replace the dust bag regularly according to your usage.
  
• What You Get: 3x Dust Bags
  

Suitable for the base station of these models:
Dreame L10s Pro Ultra Heat 
Dreame L20 Ultra
Dreame X40 Ultra