Replacement comparison
Qrevo / S8 Max Ultra Dust Bag vs S8 brush/filter/mop kit
Illustrated fit map, not a product photo. Circled areas mark the fit details buyers should verify before treating these replacements as interchangeable. Different fit systems.
Official product image references
Compare the manufacturer reference images first, then use the illustrated map to check the fit details that are easy to miss in product thumbnails.
Quick verdict
Roborock Qrevo dock bags and S8 maintenance kits cover different parts of the robot system. Dock bags are not a replacement for robot filters, brushes, or mop pads.
Official reference pages
Use these manufacturer pages to inspect current product photos, packaging, and model language. FitCheckr's diagram is an illustration of fit risks, not a copied product image.
Roborock Dust Bag for Qrevo and S8 Max Ultra Dock
Qrevo or supported Roborock dock owners replacing disposable auto-empty bags.
Roborock S8 Maintenance Kit
S8-family robot owners replacing robot wear parts such as filters, brushes, and mop pads.
| Fit signal | Qrevo / S8 Max Ultra Dust Bag | S8 brush/filter/mop kit |
|---|---|---|
| Brand family | Roborock | Roborock |
| Replacement type | Robot vacuum dock dust bag | Robot vacuum consumable kit |
| OEM status | oem | compatible |
| Replacement interval | Replace when dock reports full or airflow drops | Filters every 2-3 months; brushes and mop pads as worn |
Risk summary
Marketplace kits often combine many parts. Check whether the listing includes dock bags, robot filters, brush parts, mop pads, or all of them.