# 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. HTML version: https://robotsforthat.com/robot/roborock-qrevo-curv-2-flow/parts/

| Part | Pack | Price | Replace | 3 yr cost |
|---|---|---|---|---|
| Roller mop | 1 roller mop | $19 | Every 1 to 3 months (maker guidance) | $228 |
| Side brushes | 1 | $16 | Every 3 to 6 months (maker guidance) | n/a |
| Washable filter | 2 pack | $33 | Every 6 to 12 months (maker guidance) | $66 |
| Dust bags | 6 pack | $26 | When full (maker says replace as needed) | n/a |
| Floor cleaning solution | 480 mL bottle | $19 | When empty (no maker interval) | n/a |

Parts cost over 3 years: $294

## 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.

## Sources

1. [Roborock Qrevo Curv 2 Flow user manual (Roborock)](https://gl-files.roborock.com/product/center/images/v69660d59068cb.pdf)
2. [Roborock Qrevo Curv 2 Flow (Roborock US store)](https://us.roborock.com/products/roborock-qrevo-curv-2-flow)
3. [Roborock Roller Mop for Qrevo Curv 2 Flow (Roborock US store)](https://us.roborock.com/products/roborock-main-brushes-replacement-for-qrevo-curv-2-flow)
4. [Roborock accessories collection (Roborock US store)](https://us.roborock.com/collections/accessories)
5. [Roborock Dust Bag 6pcs (Roborock US store)](https://us.roborock.com/products/roborock-dust-bag-6pcs-for-q-revo)