Robot vacuum dust bag · eufy
eufy Dust Bags (S1 Pro)
- Replace every 2 months
- Fits inside the fridge
- Fits 1 model
The 2.5 L dust bags for the S1 Pro station; eufy says up to 68 days each, so the three-pack is about six months.
- Pack
- 3 bags
- Lasts
- Up to 68 days each (eufy)
Every number this part goes by
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 2 months — the app reminds you.
After fitting: The station detects a new bag; no reset needed.
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 2 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.
- 1Open the lid or door on the station.
- 2Pull the full bag straight out by its plastic collar; the collar seals the bag as it comes out.
- 3Slide the new bag's collar into the guide slots until it sits flat, then close the lid. The station recognises the new bag.
Will it fit your appliance?
Type your model number and we'll check it against our fitment database.
Fits these models
eufy1 model
Common questions
- Which dust bag fits the eufy T29B9021?
- The eufy T29B9021 takes the eufy Dust Bags (S1 Pro) (part T29B9021).
- How often should I replace the dust bag in my eufy T29B9021?
- Every 2 months, or sooner if it looks worn.
- Where can I buy the T29B9021 in Australia?
- We track 1 Australian seller for the T29B9021; the lowest listed price when we last checked was A$29.95 at eufy_au. Prices are re-checked daily and dated on this page.
- How do I fit the T29B9021 in a eufy T29B9021?
- No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.
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