iRobot Roomba Plus 405 Robot Vacuum and Mop
- Battery Life: 120 minutes
- Surface Recommendation: Carpet & Hard Floor
- Capacity: 0.1 gallons
- Control Type: App, Push Button, Voice
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A well-specced 2-in-1 with genuinely hands-off maintenance, but there is no owner review history yet to confirm it performs as advertised.
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ASIN: B0DPNKVFVWModel: Roomba Plus 405Category: Robotic Vacuums
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Overview
IRobot's Roomba Plus 405 combines a 2-in-1 vacuum and mop robot with an AutoWash Dock that empties itself for up to 75 days and washes and dries its own mop pads, mapped by ClearView LiDAR.
This sits above iRobot's vacuum-only models by adding DualClean spinning mop pads and SmartScrub pressure for actual scrubbing, not just a damp swipe. The AutoWash Dock handles emptying, pad washing, refreshing, and drying on its own, so upkeep is mostly swapping cleaning solution.
- AutoWash Dock washes and dries its own mop pads
- ClearView LiDAR home mapping
- Vacuum, mop, or combo-clean modes
- Voice assistant, app, or button control
Who it's for
Best suited to households with mixed hard flooring and pets who want one robot to vacuum and mop without daily upkeep. Less suited to homes that are mostly carpeted, since the mop pads lift automatically and skip carpet entirely.
Pros and cons
- Vacuums and mops in one run, including a combo mode
- AutoWash Dock empties the bin and washes and dries mop pads on its own
- LiDAR mapping supports room-specific Clean Zones and Keep Out Zones
- Four suction levels plus SmartScrub for tougher spots
- Mop pads lift automatically on carpet, so mopping only covers hard floors
- No owner review history yet for this model
- AutoWash Dock needs dedicated floor space near an outlet
Performance notes
Cleaning runs on ClearView LiDAR mapping, which lays out the home and steers around obstacles and stairs before the robot starts. Suction has four adjustable levels plus a repeat-pass option for high-traffic spots, and SmartScrub adds downward pressure and a second scrubbing pass for stuck-on mess. Room-by-room Clean Zones and Keep Out Zones let you point the robot at, or away from, specific areas.
Specifications
| Brand | iRobot |
|---|---|
| Model | Roomba Plus 405 |
| Dimensions & fit | |
| Item Weight | 11.02 pounds |
| Item Dimensions L x W x H | 15 × 19.8 × 18.5 inches |
| Cleaning Path Width | 5.8 inches |
| Capacity & performance | |
| Capacity | 0.1 gallons |
| Number of Speeds | 4 |
| Power & efficiency | |
| Battery Life | 120 minutes |
| Number of Power Levels | 4 |
| Power Source | Battery |
| Voltage | 120 volts |
| Battery Type | Lithium Ion |
| Construction & materials | |
| Color | Charcoal Gray |
| Included components | |
| Unit Count | 1 |
| Number Of Packs | 1 |
| Included Components | Docking Station |
| Other details | |
| Surface Recommendation | Carpet & Hard Floor |
| Control Type | App, Push Button, Voice |
| Filter Type | Cartridge |
| Form Factor | round |
| Number of Wheels | 2 |
| Number of Items | 1 |
| Indoor Outdoor Usage | Indoor |
| Recommended Uses For Product | vacuuming, mopping, combo cleaning |
| Item Type Name | Robitic Combo Mop And Vacuum |
| Style Name | Roomba 405 Combo (g181) |
| Controller Type | App Control |
Frequently asked questions
Does the Roomba Plus 405 mop and vacuum in the same run?
Yes, combo clean mode vacuums first then mops, or you can run vacuuming and mopping separately.
How often does the AutoWash Dock need attention?
It self-empties the bin for up to 75 days and handles about 4 weeks of mop pad washing based on one mop run a week.
Can I set no-go areas for the Roomba Plus 405?
Yes, Keep Out Zones can be set in the Roomba Home app alongside room-specific Clean Zones.