L20 Ultra replacement parts
Compatible brushes, filters, bags, mop cloths, and dock supplies for the Dreame L20 Ultra. Check the exact listing before ordering.
Details come from the manufacturer's own pages; verify your exact unit before ordering.
Parts that fit L20 Ultra
Browse by category or compare pack sizes before choosing a listing.
| Part | Type & fit | Pack size | Replace | |
|---|---|---|---|---|
| Dreame L10s Ultra/L20 Ultra Dust Bags (3-pack)Dust bag · L20 Ultra | OEM · Fits model | 3-pack | — | Check price on Amazon |
| Dreame L20 Ultra Dust Box FilterFilter · L20 Ultra | OEM · Fits model | — | 3–6 months | Check price on Amazon |
| Dreame L20 Ultra Accessory Cleaning KitKit · L20 Ultra | OEM · Fits model | — | — | Check price on Amazon |
| Dreame Rubber BrushMain brush · L20 Ultra | OEM · Fits model | — | 6–12 months | Check price on Amazon |
| Dreame Robot Vacuum Side Brush for L40s Ultra AE/L40s Ultra CE/D30Ultra/D30 Ultra CESide brush · L20 Ultra | OEM · Fits model | — | 3–6 months | Check price on Amazon |
| Dreame TriCut BrushMain brush · L20 Ultra | OEM · Fits model | — | 6–12 months | Check price on Amazon |
| Dreame X40 Series/X30 Ultra/L40 Ultra/L20 Ultra/L10s Pro Series/L10s Ultra Gen2/L10s Plus Brush CoverDock or robot part · L20 Ultra | OEM · Fits model | — | — | Check price on Amazon |
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Typical replacement intervals
General guidance for robot vacuums, not specific to this model. Where the manufacturer states an interval for a part, it is shown in the table above instead.
Every 6–8 weeks
Dust bagsReplace sooner when the dock reports a full bag.
Also fits these models
Fit varies by part. Check the compatibility list on each part page.
Frequently asked questions
Can I use parts from another Dreame model on the L20 Ultra?
Some dock bags fit multiple models in a range, but brushes and filters may differ. Check the compatible-model list for the exact part.
Are third-party parts okay to use?
They can be an option when a listing names your exact model. Compare dimensions, seller information, and return terms.
How often should I replace the filter?
Inspect it regularly. A six to twelve month interval is a planning estimate; usage and manufacturer guidance should decide.