How often should I replace the main brush in my Dreame DRE-RMB13?

Every 12 months, or sooner if it looks worn.

Where can I buy the DRE-RMB13 in Australia?

We track 2 Australian sellers for the DRE-RMB13; the lowest listed price when we last checked was A$49.95 at robot_specialist. Prices are re-checked daily and dated on this page.

How do I fit the DRE-RMB13 in a Dreame DRE-RMB13?

No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.

Robot vacuum main brush · Dreame

Dreame HyperStream Detangling DuoBrush (Aqua10 / Aqua20, L50 Ultra, Matrix10 Ultra, D20 Pro Plus)

Part codeDRE-RMB13

Replace every 12 months
Fits inside the fridge
Fits 7 models

Dreame HyperStream Detangling DuoBrush (Aqua10 / Aqua20, L50 Ultra, Matrix10 Ultra, D20 Pro Plus)

Sellers from

$49.95

2 sellers compared

The two-piece HyperStream DuoBrush for the Aqua10 and Aqua20 families, L50 Ultra, Matrix10 Ultra and D20 Pro Plus. The split in the middle feeds hair towards the intake so less wraps.

Style: 2-piece detangling DuoBrush
Dreame part: RMB13

Every number this part goes by

Retail name:: RMB13

Where to buy

Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 1 August 2026.

How long it lasts

Replace every 12 months — the app reminds you.

After fitting: Reset the main-brush timer under Maintenance in the Dreame app.

Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.

Not due yet?

This filter is due every 12 months. We'll email you when it's time — free, no spam.

Fitting it

A few minutes, no tools. Watch it done, then follow the steps.

DREAME Aqua10 Ultra Maintenance TutorialVacuum Chef · YouTube

Just A Dad Approved

1Turn the robot over on a towel and release the tabs on the main-brush cover.
2Lift out both halves of the old DuoBrush.
3Fit the two new rollers with their gear ends outward, press the cover back until it clicks, and reset the main-brush timer in the Dreame app.

Will it fit your appliance?

Type your model number and we'll check it against our fitment database.

Fits these models

Dreame7 models

Common questions

Which main brush fits the Dreame DRE-RMB13?: The Dreame DRE-RMB13 takes the Dreame HyperStream Detangling DuoBrush (Aqua10 / Aqua20, L50 Ultra, Matrix10 Ultra, D20 Pro Plus) (part DRE-RMB13).
How often should I replace the main brush in my Dreame DRE-RMB13?: Every 12 months, or sooner if it looks worn.
Where can I buy the DRE-RMB13 in Australia?: We track 2 Australian sellers for the DRE-RMB13; the lowest listed price when we last checked was A$49.95 at robot_specialist. Prices are re-checked daily and dated on this page.
How do I fit the DRE-RMB13 in a Dreame DRE-RMB13?: No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.

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