How do I fit the T2906021 in a eufy T2906021?

No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.

What happens if I don't change it?

A clogged filter loses suction, worn brushes miss edges, and a stale mop cloth smears rather than cleans.

Robot vacuum filter

eufy Filter Set (RoboVac 11S / 25C / 35C)

T2906021

Fits 3 models · replace every 3 months

Wrong part, or your model missing? Tell us. A person checks every report.

GenuineGenuine eufy

$19.95

Eufy Au · 21 OctLowest genuine · Eufy Au · checked 21 Oct

CompatibleCompatible option

$3.73 each

4-pack $14.92

Amazon AU · 5 OctAmazon AU · checked 5 Oct

Check sellerCheck seller details

Genuine: made by eufy. Compatible: another brand. Check certification on the seller's page.Genuine is made by eufy. Compatible is made by another brand. Check the seller's certification details before choosing.

Lowest compatibleLowest compatible price · $3.73 each · 4-pack $14.92

Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.

Open Amazon AU · $3.73 each · 4-pack $14.92

Compare 2 sellers

AUD, before delivery. Each price shows when it was checked.

Compatible options

1 seller

Amazon AUCompatible · checked 5 Oct · may have changedCompatible · Lowest compatiblechecked 5 Oct · may have changed$3.73 each4-pack $14.92OpenGo to seller

Genuine eufy

1 seller

Eufy AuGenuine · checked 21 OctGenuine part · Lowest genuinechecked 21 Oct$19.95OpenGo to seller

Open cheapest seller · $3.73 each · 4-pack $14.92

Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.

How long it lasts

Usually every 3 months. The app reminds you when it is due.

Flow slows and taste drops off as the filter fills up. Changing on time is the whole point.

Not due yet?

Get a nudge when your filter is due — it's every 3 months. One email two weeks before, no newsletter. Manage or stop it anytime.

How to change the T2906021 filter

Watch the guide or follow the steps.

How to CLEAN or REPLACE Filters on Eufy RoboVac 11s · No Waffling

1Press the release on the back of the robot and slide the dust bin out.
2Lift the blue pre-filter grille off the back of the bin and take out the old pleated filter.
3Fit the new filter, press the grille back on and slide the bin back in until it clicks.

Every number this part goes byT2906021

Retail name:: T2906021

Sellers list any of these; they are the same part.

Will it fit your appliance?

Type your model number and we'll check it against the makers' lists.

Your appliance model

Fits these 3 eufy modelsRoboVac 11S, RoboVac 25C, RoboVac 35C

eufy3 models

Common questionsWhich filter fits the eufy T2906021? · How often should I replace the filter in my eufy T2906021? · Where can I buy the T2906021 in Australia?

Which filter fits the eufy T2906021?: The eufy T2906021 takes the eufy Filter Set (RoboVac 11S / 25C / 35C) (part T2906021). Compatible filters made to the same specification also fit.
How often should I replace the filter in my eufy T2906021?: 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 T2906021 in Australia?: We track 2 Australian sellers for the T2906021; the lowest listed price when we last checked was A$3.73 at Amazon AU. Prices are re-checked daily and dated on this page.
How do I fit the T2906021 in a eufy T2906021?: No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?: A clogged filter loses suction, worn brushes miss edges, and a stale mop cloth smears rather than cleans.

Something looks wrong with the T2906021 match? . Reports go to a person, not a bot.