VacPartFit

Roomba i3 filter: original vs aftermarket

Editor: · Updated · How we verify

The i Series original is identified separately from AeroVac and s Series filters.

What is actually verified

The records below describe the manufacturer-listed original items, including exclusions. They are not tests of unnamed third-party products. An aftermarket listing has to be checked separately against the exact model code i3 and the original identifier.

FitsOfficial manufacturer listing

e/i/j High-Efficiency filter

Roomba i3 filter — e/i/j High-Efficiency filter; labeled category schematic
Original category schematic, not a product photograph or dimensional fit diagram. Match the exact item in the linked manufacturer listing.

Fits. Official e/i/j High-Efficiency filter pack lists i Series.

Exact robot
Roomba i3 · i3
Part identifier
OEM SKU 4639161
Source market
US
Relationship reviewed
2026-09-02

Read the manufacturer evidence and current exclusions · All models for this part

Evidence type: official product page. consumable fit.

Source verification is not a physical fit test.

Editorial owner: Feroz Sheikh. No hands-on testing claimed.

Report changed fit evidence

Compare the listing claim with the original record

CheckOriginal manufacturer evidenceWhat to require from an aftermarket listing
Robot identityRoomba i3 · i3Complete model and all suffixes, not only the brand.
Part identityExact published identifier or clearly labeled bundle component above.Actual item identity and a written reference to the original; a borrowed photo is insufficient.
Scope and exclusionsVacuum-only i Series scope must be read from the original SKU record.Written confirmation of the same generation and caveats; omitted exclusions remain unverified.
PerformanceNo VacPartFit physical test claimed.Independent test evidence for filtration, pickup, noise or durability claims.
ReturnsCheck the current manufacturer store terms.Check seller returns before opening or fitting the replacement.

When the cheaper pack is difficult to compare

Compare the seller’s complete model list and original filter reference before evaluating pack quantity.

A replacement filter has to seal against the correct dust-bin housing. Match the frame outline, tabs and sealing edge as well as the printed identifier. A listing that mentions the robot brand without the complete model is not enough. A foam-and-paper filter assembly and a unibody filter can belong to different generations even when both are sold under the same family nickname.

Check the manufacturer's cleaning instructions before adding water. Washable describes a specific filter, not every filter sold for that brand. A damp filter can restrict airflow and trigger a warning that resembles a failed part. Let a washable item dry for the period stated in its manual; replace torn media or a damaged seal instead of forcing it back into the bin.

Decision before buying

Use the original record as the identity reference. If the seller cannot substantiate a conflicting model or part number, leave that aftermarket relationship unverified and seek a documented match. A manufacturer fit label does not establish seller authenticity or comparative product performance.

All Roomba i3 filter evidence · How OEM and aftermarket evidence differs