Roborock Qrevo Curv 2 Flow replacement parts
The Qrevo Curv 2 Flow wears through its roller mop fastest: Roborock's manual says to replace it every 1 to 3 months, while main brushes and the washable filter last 6 to 12 months. At the longer end of those ranges the roller mop and filters come to about $294 over three years at Roborock US store regular prices. Rinse the filter every 2 weeks and let it dry at least 24 hours before refitting it.
UPDATED OCT 16, 2026 · PRICES FROM MAKER STORES
| Part | Pack | Price | Replace | 3 yr cost | Buy |
|---|---|---|---|---|---|
| Roller mop Listed as Roborock Roller Mop for Qrevo Curv 2 Flow; on sale for $13.29 on October 16, 2026. Total assumes one mop every 3 months. The page showed both out of stock and limited stock messages. | 1 roller mop | $19 | Every 1 to 3 months (maker guidance) | $228 | Roborock US store Amazon → |
| Side brushes Listed as Side Brushes Replacement for Qrevo Curv 2 Flow; on sale for $11.19 on October 16, 2026. Pack size not confirmed, so no 3 year figure. | 1 | $16 | Every 3 to 6 months (maker guidance) | n/a | Roborock US store Amazon → |
| Washable filter Listed for the Qrevo Curv Series, not the Curv 2 Flow by name. Showed out of stock, coming soon on October 16, 2026. Total assumes one filter every 12 months. | 2 pack | $33 | Every 6 to 12 months (maker guidance) | $66 | Roborock US store Amazon → |
| Dust bags Listed for the Qrevo Curv Series along with Qrevo, Qrevo Edge, Saros, S8 MaxV Ultra, S8 Max Ultra and QV Series; the Curv 2 Flow is not named individually. One bag comes installed in the dock. | 6 pack | $26 | When full (maker says replace as needed) | n/a | Roborock US store Amazon → |
| Floor cleaning solution Optional. Offered with the Curv 2 Flow on its US product page; the manual says to use only cleaning solution recommended by Roborock and no disinfectant. | 480 mL bottle | $19 | When empty (no maker interval) | n/a | Roborock US store Amazon → |
Check the part number against your model before you order. Third party parts are cheaper but can void the warranty. Amazon links are affiliate links.
Tips to make parts last
- Clean the main brushes and washable filter every 2 weeks, per the Curv 2 Flow manual, to stretch them toward the 12 month end of their replacement range.
- After rinsing the filter, allow at least 24 hours for it to dry before reinstalling it, and do not scrub its surface with brushes or hard objects.
- Clean the side brushes monthly and match each one to its color when refitting.
- Always fit a new dust bag before closing the dock cover, or the dock may auto empty without a bag and get damaged.
- Do not overfill cleaning solution; Roborock warns too much can make the robot slip.
Questions owners ask
How often should I replace the Qrevo Curv 2 Flow roller mop?
Roborock's manual says to clean the roller mop as needed and replace it every 1 to 3 months. The Roborock US store lists it at $18.99 regular price.
Which dust bags fit the Qrevo Curv 2 Flow dock?
Roborock's US store sells a 6 pack of dust bags for $25.59 listed for the Qrevo Curv Series, among others. The manual says to replace the bag as needed and to always install a new bag before closing the dust container cover.
Can I wash the Qrevo Curv 2 Flow filter?
Yes. The manual says to rinse and tap the washable filter clean every 2 weeks, let it dry at least 24 hours, and replace it every 6 to 12 months.
Can I replace the battery myself?
The manual describes a built in 14.4 V, 5200 mAh lithium ion battery and only covers removing it for disposal. No replacement battery for this model appeared in the Roborock US accessory listings checked on October 16, 2026, so contact Roborock support at 1 855 960 4321.