These are adapters that can be used to make the Roborock S7 MaxV bagless. I used a cheap cyclone separator on a bucket, connected by pool filter pump hoses using these adapters. The vacuum adapter replaces the twist-out filter at the bottom of the bag compartment, and the bag adapter just super-glues onto a sacrificed bag's connector. A small magnet can be taped to the back of the bag compartment to trick the base station into thinking it's closed normally. Really any cyclone separator should work and of course any bucket can be used. I used some stainless steel mesh to cover the vacuum inlet under the adapter to keep dust out of the motor that might sneak through. The U-adapter allows the hose from the bag to neatly attach to the cyclone from the top.

Suggested Parts List

• Cyclone
  https://a.co/d/5GT5s7r
• Bucket (any bucket will do)
  https://a.co/d/6Qq4FeH
• Hose (1.25" - 32mm)
  https://a.co/d/9x9rqYD
• Filter Mesh
  https://a.co/d/83WFZWl
• Magnet (any magnet will work)
  https://a.co/d/hWrDpHD