Eufy Omni S1 dust bag
The eufy Omni S1 takes the eufy Dust Bag (Omni S2, S1, S1 Pro) (part T291R110) as its dust bag; replace it every 2 months; Australian sellers list it from A$29.95 as of 1 August 2026. Fitment confirmed against the manufacturer's compatibility list.
Appliance confirmed before purchase
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Your robot vacuum
eufy Omni S1
Robot vacuum · S series
Takes this filter
Dust Bag (Omni S2, S1, S1 Pro)
T291R110
The right dust bag for Omni S1
eufy Dust Bag (Omni S2, S1, S1 Pro)
- Replace every 2 months
- Fits inside the fridge
- Fits 2 models
Dust bag for the Omni S2 station; eufy's bundle listing also names the S1 and S1 Pro.
- Pack
- 1 bag
- eufy part
- T291R110
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.
We haven't found a clear video for this filter yet. The steps on the right cover it.
- 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.
About your eufy Omni S1
eufy robot vacuum, robot vacuum — S series. Its dust bag is the Dust Bag (Omni S2, S1, S1 Pro), part T291R110, changed every 2 months.
Checking the model number: Turn the robot over: the model name and serial are on the label on the underside. The model name is also on the top lid of most robots.
Fits these models
eufy2 models
Common questions
- Which dust bag fits the eufy Omni S1?
- The eufy Omni S1 takes the eufy Dust Bag (Omni S2, S1, S1 Pro) (part T291R110).
- How often should I replace the dust bag in my eufy Omni S1?
- Every 2 months, or sooner if it looks worn.
- Where can I buy the T291R110 in Australia?
- We track 1 Australian seller for the T291R110; 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 T291R110 in a eufy Omni S1?
- No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.
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