Compatibility verdict

Does Qrevo / S8 Max Ultra Dust Bag fit S8 Pro Ultra?

likelyConfidence: 84%3 sources

Fit summary

Roborock S8 Pro Ultra owners should confirm dock generation because S8, S8 Pro Ultra, and S8 Max Ultra accessory naming can overlap.

Before you buy

Roborock robot filters and dock dust bags are separate. Qrevo dock bags may not match older S7 docks.

Common wrong-order signals
  • Marketplace title says universal fit but does not mention S8 Pro Ultra.
  • The old part number on your device does not match Qrevo / S8 Max Ultra Dust Bag or its known family.
  • The listing photo looks close, but the latch, seal, bag type, or frame shape differs.
Quick questions

Is Qrevo / S8 Max Ultra Dust Bag the same as any similar-looking replacement?

Not necessarily. Similar-looking filters, bags, and maintenance kits can differ by seal, frame, cartridge latch, chip requirement, or pack contents.

What is this confidence score based on?

3 public source signals are currently reflected in this fit check. FitCheckr combines official pages, manuals, support documents, retailer listings, and public discussion summaries where available.

What should I do if my old part number is different?

Search the old part number first, then confirm it against your exact device model and manufacturer support page before buying.

Source-backed compatibility

3 public source signals checked. FitCheckr weighs official pages, manuals, support docs, retailer listings, and public discussion summaries before showing a fit verdict.

Official source