VacPartFit

How to read the model nameplate

Editor: · Updated · How we verify

Compatibility is the string on the robot, not the box nickname.

2 min · Evidence reviewed 1 October 2026.

Four-step robot vacuum compatibility check: model code, OEM SKU, official source and fit verdict
VacPartFit checks the complete robot code and OEM part identifier before publishing a verdict.

Quick answer

Compatibility is the string on the robot, not the box nickname. The safest next step is to match the full robot code and OEM SKU on the linked manufacturer source before ordering.

Step-by-step check

  1. Flip the robot or open the app device page.
  2. Copy the exact series: S8 vs S8 Pro Ultra vs S8 MaxV Ultra are different docks.
  3. For Roomba, look for Combo. Combo is a mop body.
  4. Search that exact string here before you buy.

Record the dock separately

Plus, Max and Ultra names can describe a dock bundle rather than the robot body. Photograph both nameplates when looking for bags or dock parts.

Start with an exact identity

Write down the complete robot model from the underside label or manufacturer app and the printed identifier on the replacement part. Series names, colors and marketplace keywords are useful for discovery but cannot prove a model-part relationship. Keep the source region with the record because a local bundle or suffix can change what is supplied.

Read the verdict and evidence together

A Fits result applies only to the exact pair shown on the page. Probably fits includes a written caveat, Does not fit requires an official exclusion, and Not confirmed means no exact relationship has been established. Open the cited manufacturer URL and read its current compatible-model list before ordering.

Stop conditions during installation

Do not force a latch, trim a filter frame, alter a connector or run the robot with a cover that will not close normally. Recheck the model and part identifiers if anything binds. Batteries, charging docks and sealed electrical assemblies should follow the manufacturer manual or service route rather than improvised fitting.

Related model pages

Before you order

Manufacturer sources used