Robot vacuum filter · eufy
eufy Washable Filter (Omni S2)
- Replace every 3 months
- Fits inside the fridge
- Fits 1 model
Washable filter for the Omni S2.
- Pack
- 1 filter
- Washable
- Yes
- eufy part
- T291M110
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 3 months — the app reminds you.
After fitting: Reset the filter under Consumables in the eufy Clean 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.
- 1Lift the robot's top lid and pull the dust bin out.
- 2Unclip the old filter from the back of the bin.
- 3Snap the new filter in with the pleats facing the bin, close the bin and slide it back until it clicks.
- 4In the eufy Clean app open Consumables, 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
eufy1 model
Common questions
- Which filter fits the eufy T291M110?
- The eufy T291M110 takes the eufy Washable Filter (Omni S2) (part T291M110). Compatible filters made to the same specification also fit.
- How often should I replace the filter in my eufy T291M110?
- 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 T291M110 in Australia?
- We track 1 Australian seller for the T291M110; the lowest listed price when we last checked was A$14.95 at eufy_au. Prices are re-checked daily and dated on this page.
- How do I fit the T291M110 in a eufy T291M110?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
Own a T291M110 and this looks wrong? . Reports go to a person, not a bot.