iRobot Roomba Plus 405 (G181) Combo Robot + AutoWash Dock

iRobot Roomba Plus 405 Overview

The Roomba Plus 405 is one of the strongest search-demand models in iRobot’s current combination-cleaning range. It is designed to vacuum carpets and hard floors while using two spinning mop pads for active hard-floor scrubbing.

This G181 Amazon variant includes the AutoWash dock. The dock reduces daily maintenance by emptying dry debris, refreshing and washing the mop pads and drying them after cleaning.

Vacuuming and Pet-Hair Cleaning

iRobot rates the Plus 405 at 70x more power-lifting suction than its Roomba 600-series baseline. A multi-surface rubber brush and edge-sweeping brush handle crumbs, dust and hair on hard floors, rugs and carpet.

The rubber-brush design is useful in homes with hair because there are fewer conventional bristles for long strands to wrap around. Four suction levels can be selected in the Roomba Home app.

DualClean Mop Pads and SmartScrub

Two spinning DualClean mop pads apply downward pressure to hard floors, while SmartScrub adds a back-and-forth cleaning pattern for tougher dried-on messes.

The pads automatically lift when the robot detects carpet, allowing the Roomba 405 to move between hard flooring and rugs without dragging wet pads across carpet.

ClearView LiDAR Navigation

ClearView LiDAR maps rooms quickly and supports organized row-by-row cleaning, room targeting, Clean Zones and Keep Out Zones. LiDAR also allows mapped navigation in low-light conditions.

The 405 does not use the PrecisionVision AI camera system found on the Plus 505 and Plus 507, so buyers with lots of cables, socks or small floor clutter may prefer one of those higher-tier models.

AutoWash Dock

The AutoWash dock can hold collected debris for up to 75 days under iRobot’s stated conditions and is designed to support multiple weeks of mopping between major dock-maintenance sessions.

It washes and refreshes the mop pads, dries them and runs a self-cleaning cycle. This is the key reason to choose the docked Plus 405 over a simpler Roomba combo.

Who Should Choose the Roomba 405?

The Plus 405 makes the most sense for mixed-floor homes that want active mopping, LiDAR mapping and a highly automated dock at a lower tier than iRobot’s 500-series combo models.

Users who need camera-based recognition of cords, socks and pet waste should look higher in the range, while users who only want vacuuming can save money with a vacuum-only Roomba.

iRobot Roomba Plus 405 Review and Editorial Verdict

For buyers comparing current Roomba combo robots, the Plus 405 stands out for balancing active dual-pad mopping, strong suction and dock automation. Its main compromise is simpler obstacle recognition than the Plus 505 and 507, which add PrecisionVision AI.

This editorial assessment is based on manufacturer documentation, current product specifications and retailer listing data. We have not hands-on tested this unit.

Common Search Names

This product is commonly searched as Roomba Plus 405, Roomba 405, Roomba 405 Combo, iRobot Roomba 405 and Roomba Plus 405 review. These names refer to the same product family; G181 identifies the Amazon-oriented variant used here.