Manufacturer SKU: D-DB03-0003. No separate verified barcode is recorded. Match the exact robot code and printed part identifier; shape or color alone is not evidence.

Reviewed model relationships

Deebot X1 Omni — Fits. Official Ecovacs AU bag page lists X1 Omni.
Deebot T20 Omni — Fits. Official Ecovacs AU antibacterial bag lists X1 Omni and T20 Omni together.
Deebot T20e Omni — Fits. Official Ecovacs AU bag page names T20e Omni with X1 / T20.

How this part page is researched

Each model above has its own verdict, note, region scope and manufacturer URL. A Fits label means the manufacturer lists the relationship; it does not claim a VacPartFit physical test. Unknown is never converted into a compatibility recommendation.

Ordering checklist

Copy the robot model from its nameplate or app.
Match SKU D-DB03-0003 on the manufacturer page.
Read exclusions for Combo, Plus, Max, Ultra and regional variants.
For batteries or electrical parts, follow the manufacturer safety instructions.

dust bag — X1 / T20 / T20e Omni dust bag; labeled category schematic — Original category schematic, not a product photograph or dimensional fit diagram. Match the exact item in the linked manufacturer listing.

Fits models

Deebot X1 Omni — Official Ecovacs AU bag page lists X1 Omni.
Deebot T20 Omni — Official Ecovacs AU antibacterial bag lists X1 Omni and T20 Omni together.
Deebot T20e Omni — Official Ecovacs AU bag page names T20e Omni with X1 / T20.

Probably fits models

No probably fits relationship is recorded for this exact item. An empty group is not an approval or an exclusion.

Does not fit models

No does not fit relationship is recorded for this exact item. An empty group is not an approval or an exclusion.

Not confirmed models

No not confirmed relationship is recorded for this exact item. An empty group is not an approval or an exclusion.

Physical checks for this dust bag

Dust bags fit the emptying station, not simply the robot name. Copy the full dock model from its label and compare the bag collar, sealing arrangement and station list on the manufacturer's page. A charging-only base does not use a self-empty dust bag. Plus, Omni, Ultra and AutoWash names can identify different stations rather than a universal bag family.

Open only the user-accessible bag compartment with the station disconnected as instructed in its manual. Seat the collar fully and confirm that the compartment closes without force. A full-bag or evacuation warning can also come from a blocked user-accessible air path or an incorrectly installed bag. Follow the station's troubleshooting instructions before ordering another component.

An aftermarket bag's claimed capacity or material is separate from its mechanical fit. Compare the written dock list with the original product listing and inspect the collar shown in the seller's photographs. This catalog has not measured dust leakage, filtration or bag capacity. Recheck the dock identifier when buying for a used robot that may have been paired with another base.

Dimensions and generation changes

Exact dimensions are not recorded in the evidence dataset. The schematic is not to scale; check the original listing or ask the manufacturer before buying on measurements.

Use the grouped model verdicts to see the recorded generation boundaries. A missing sibling model stays unverified. A kit component without its own published item number is identified by the official bundle contents, not a made-up SKU.

Questions before checkout

Is this a barcode lookup?

A manufacturer SKU and a retail GTIN are different identifiers. Only separately sourced barcodes are accepted; a number printed in an Amazon title is not a verified barcode record.

Who verified these relationships?

The source and relationship review dates are available in each linked model-and-part section. Editorial responsibility rests with Feroz Sheikh. The catalog does not claim hands-on tests unless a page separately documents one.