Which filter fits the Dreame DRE-RHF21?

The Dreame DRE-RHF21 takes the Dreame Dust Box Filter (L60 Ultra, Matrix10 Ultra, L50 Ultra, L50s, X50 Ultra, L40s) (part DRE-RHF21). Compatible filters made to the same specification also fit.

How often should I replace the filter in my Dreame DRE-RHF21?

Every 3 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.

Where can I buy the DRE-RHF21 in Australia?

We track 2 Australian sellers for the DRE-RHF21; the lowest listed price when we last checked was A$39.95 at dreame_au. Prices are re-checked daily and dated on this page.

How do I fit the DRE-RHF21 in a Dreame DRE-RHF21?

No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.

Robot vacuum filter · Dreame

Dreame Dust Box Filter (L60 Ultra, Matrix10 Ultra, L50 Ultra, L50s, X50 Ultra, L40s)

Part codeDRE-RHF21

Replace every 3 months
Fits inside the fridge
Fits 7 models

Dreame Dust Box Filter (L60 Ultra, Matrix10 Ultra, L50 Ultra, L50s, X50 Ultra, L40s)

Sellers from

$39.95

2 sellers compared

The RHF21 dust-box filter for the newer Dreame flagships: L60 Ultra, Matrix10 Ultra, L50 Ultra, L50s, X50 Ultra and the L40s pair. Sold singly.

Pack: 1 filter
Washable: Yes
Dreame part: RHF21

Every number this part goes by

Retail name:: RHF21

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 3 months — the app reminds you.

After fitting: Reset the filter 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 3 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 X50 Ultra Vacuum MaintenanceVacuum Chef · YouTube

Zylauv

1Lift the robot's top lid and pull the dust box out by its handle.
2Press the clip on the back of the box and lift the old filter off.
3Clip the new filter on with the pleats facing the box, close the box and slide it back until it clicks.
4In the Dreame app open Maintenance, tap Filter and choose Reset.

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 filter fits the Dreame DRE-RHF21?: The Dreame DRE-RHF21 takes the Dreame Dust Box Filter (L60 Ultra, Matrix10 Ultra, L50 Ultra, L50s, X50 Ultra, L40s) (part DRE-RHF21). Compatible filters made to the same specification also fit.
How often should I replace the filter in my Dreame DRE-RHF21?: Every 3 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
Where can I buy the DRE-RHF21 in Australia?: We track 2 Australian sellers for the DRE-RHF21; the lowest listed price when we last checked was A$39.95 at dreame_au. Prices are re-checked daily and dated on this page.
How do I fit the DRE-RHF21 in a Dreame DRE-RHF21?: No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.

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