What is documented
The first decision is identity: confirm the precise iRobot Roomba Plus 4020 Combo + AutoWash Dock listing rather than relying on appearance or series name.
- Official product identifiers: sku: G181220; mpn: G181220; productID: 885155045874; gtin14: 885155045874
- Official product name: iRobot® Roomba® Plus 4020 Combo robot + AutoWash™ dock
What it changes in a comparison
These statements are useful for feature discovery, while effectiveness and ranking remain separate evidence questions.
- Manufacturer-stated features (source excerpt): Level-up your floor-cleaning with Roomba® Plus 4020 Combo Robot + AutoWash™ Dock and its 70X more intense suction¹ and advanced spinning DualClean™ Mop Pads. Thanks to its high-powered dock, mop pads are washed, dried, and debris auto-emptied.
What remains open
Separate evidence is still required for accessory interchangeability, maintenance life and comparative cleaning performance.
Exact product identity
Product identifiers in official records
GTINs, UPCs, manufacturer SKUs and model codes can identify different colors, configurations or bundles. Only identifiers stated in official records are shown; an unpublished ASIN is not inferred.
| Identifier | Exact value | Variant or bundle | Market | Source and review |
|---|---|---|---|---|
| Manufacturer model code | G181220 | Model level | United States | iRobot US · irobot.comOfficial product listing, URL and item or model number · |
FAQ
iRobot Roomba Plus 4020 Combo + AutoWash Dock frequently asked questions
Each answer stays within the facts and sources shown on this page.
01Why must the iRobotRoombaPlus4020Combo+AutoWashDock identity be matched to “sku: G181220; mpn: G181220; productID: 885155045874; gtin14: 885155045874” first?
Match the full sales name and the recorded identifiers: Official product identifiers: sku: G181220; mpn: G181220; productID: 885155045874; gtin14: 885155045874. A similar name, appearance or family label does not establish the same model.
02Which decision can the iRobotRoombaPlus4020Combo+AutoWashDock official feature highlights entry “Level-up your floor-cleaning with Roomba® Plus 4020 Combo Robot + AutoWash™ Dock and its 70X more intense suction¹ and advanced spinning DualClean™ Mop Pads. Thanks to its high-powered dock, mop pads are washed, dried, and debris auto-emptied.” support?
Manufacturer-stated features (source excerpt): Level-up your floor-cleaning with Roomba® Plus 4020 Combo Robot + AutoWash™ Dock and its 70X more intense suction¹ and advanced spinning DualClean™ Mop Pads. Thanks to its high-powered dock, mop pads are washed, dried, and debris auto-emptied.. This establishes the manufacturer's published statement for the exact model; it is not an independent test and cannot be transferred automatically to a nearby model, another market version or an unnamed accessory.