FitCheckrCompatibility verdict
Does Qrevo / S8 Max Ultra Dust Bag fit S8 Pro Ultra?
Model: S8 Pro Ultra
Part: Qrevo / S8 Max Ultra Dust Bag
Fit summary
Roborock S8 Pro Ultra owners should confirm dock generation because S8, S8 Pro Ultra, and S8 Max Ultra accessory naming can overlap.
Qrevo / S8 Max Ultra Dust Bag compatibility details for Roborock S8 Pro Ultra
Compatibility verdict
This replacement is marked as a likely fit.
Compatible model
Roborock S8 Pro Ultra · Roborock S8 Pro Ultra Robot Vacuum and Mop
OEM status and part number
Qrevo / S8 Max Ultra Dust Bag is marked as OEM in the replacement data.
Replacement interval
Replace when dock reports full or airflow drops
Source confidence explanation
FitCheckr shows this compatibility check with a 84% confidence score based on 3 source signals. Higher confidence means more consistent source evidence, not lab testing.
Roborock robot filters and dock dust bags are separate. Qrevo dock bags may not match older S7 docks.
- 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.
Does Qrevo / S8 Max Ultra Dust Bag fit Roborock S8 Pro Ultra?
This replacement is marked as a likely fit.
Which model is Qrevo / S8 Max Ultra Dust Bag listed for?
Qrevo / S8 Max Ultra Dust Bag is shown on FitCheckr for Roborock S8 Pro Ultra Robot Vacuum and Mop (S8 Pro Ultra). Always confirm the exact model number on your device before choosing a replacement.
Is Qrevo / S8 Max Ultra Dust Bag an OEM part?
Qrevo / S8 Max Ultra Dust Bag is marked as OEM in the current FitCheckr data. Use the official source page when warranty or certification matters.
What should I check before choosing a replacement?
Check your exact device model, the existing part number, manufacturer instructions, replacement interval, and any latch, seal, chip, bag, cartridge, or frame differences.
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.
3 public source signals checked. FitCheckr weighs official pages, manuals, support docs, retailer listings, and public discussion summaries before showing a fit verdict.