iRobot Roomba 104 2in1+

No lab has tested it yet, so it is not in our ranking.

Customer rating ★ 4.1 from 13,288 reviews at Amazon

Where it leads robots with a self-emptying stationAll 20 facts →

up to 75 daysDust bag lastslonger than 8 of 12

Is the iRobot Roomba 104 2in1+ right for your home? Find out in 7 questions →

black

Before you buy, compare it with 2 recommended alternatives

Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.

Green is the best of these 3, also when they share the lead.

Price and ranking
	This model iRobot Roomba 104 2in1+	Higher score, 38% cheaper Roborock Q10 S5+ Best on 1 fact	Higher score, 31% cheaper Dreame D20 Plus Best on 4 facts
Lowest price	$449Amazon.com	$279Amazon.com best	$309Amazon.com
Score	not in our ranking		best
Rank	–	rank 2 of 13 with a self-emptying station	rank 1 of 13 with a self-emptying station
Customer rating	★ 4.1 · 13,288 reviews	★ 4.0 · 20,548 reviews	★ 4.2 · 3,667 reviews best
Mopping
Mop type same on all	flat or vibrating pad	flat or vibrating pad	flat or vibrating pad
Mop lift on carpet higher is better	–	0.3 in (8 mm)	–
Automatic mop detach	–	no	–
Washes the mop	–	no	no
Hot-air drying	–	no	–
Station
Station same on all	self-emptying station	self-emptying station	self-emptying station
Dust bag lasts longer is better	up to 75 days	up to 49 days	up to 150 days best
Plumbing hookup	–	no	–
Brush and obstacles
Anti-tangle brush	–	yes	yes
Obstacle avoidance	–	3D sensor (structured light)	–
Climbs thresholds up to higher is better	–	0.8 in (20 mm)	0.8 in (20 mm)
Climbing system for high thresholds	–	no	–
Size, noise and age
Robot height lower is better	4.1 in (10.4 cm)	3.9 in (9.9 cm)	3.8 in (9.7 cm) best
Noise not judged	–	65 dB	–
On the market since	–	February 2025	–

Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.

Prices per store

On October 3, 2026 the lowest price for the iRobot Roomba 104 2in1+ is $449 at Amazon.com, shipping to the United States included.

Colorblack

All prices include shipping to the United States. Sales tax is added at checkout. We may earn a commission when you buy through these links. It never changes our ranking.

Store	Color	Price	Delivery time and returns	Reviews	Checked	Link to the store
Amazon.com blacklowest price	black	$449lowest price in 90 days: $199	about 1–5 dayslowest price	★ 4.1 (13,288)	12 hours ago	Visit store ↗

Price historylast 30 dayslast 90 dayspast year

30 days90 days1 year

Colorblack

Lowest price per day Amazon.com (black)

Lowest in 90 days$199

Highest in 90 days$449

Price drops in 90 days3last: September 8, 2026

What to expect from the iRobot Roomba 104 2in1+

The iRobot Roomba 104 2in1+ is the mopping version of the Roomba 104, sold with an AutoEmpty dock: ClearView lidar maps the home, a multi-surface brush and an edge-sweeping brush vacuum, and a microfiber mop pad, kept evenly damp by a small pump, mops hard floors. The dock empties the bin into a bag that traps allergens as small as 0.7 microns and holds up to 75 days of debris, and the robot works with Alexa, Siri and Google Assistant.

The pad does not lift: the robot detects carpet and avoids it while mopping, so rugs stay dry but are left out of a mopping run. The app switches between vacuuming only, mopping only or both, sets the amount of water and the number of passes, and offers a SmartScrub mode that iRobot says scrubs twice as deep. As with the other entry Roombas, iRobot claims 70 times the suction of its 600 series but gives no figure in pascals.

None of our test sources has measured it, so how well it vacuums and mops is still unknown. Our specifications list no suction figure, run time or water tank size. Anyone who would rather buy on test results can look at the Roborock Q10 S5+, a tested lidar robot with a self-emptying station and a mop pad that lifts on carpet.

Based on the maker's specifications and our price data; none of our test sources has tested this model.

iRobot Roomba 104 2in1+ specifications

The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.

Robot height4.1 in

Runtime per charge120 min

Suction power7,000 Pa

Battery capacity3,000 mAh

Robot weight6.5 lb

Consumables: a dust bag in the station, which lasts up to 75 days.

Dimensionsrobot and dock

From the published dimensions. The robot passes under furniture with 4.1 in of clearance or more. The dock needs a spot 8.4 in wide and 6.7 in deep.

Suction and brushes 2 facts

Suction power Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.: 7,000 Pa
Carpet detection The robot notices when it drives onto a carpet. Most then raise their suction, and a mopping robot lifts its mop or leaves it at the dock.: detects carpet

Mopping 2 facts

Mop type How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.: flat or vibrating pad
Water tank in the robot How much clean water the robot carries. It sets how long it mops before a refill, which a dock does by itself.: 200 ml

Dock 4 facts

Empties the dust bin The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.: yes
Bagless The dock collects dust in a bin instead of a disposable bag. No bags to buy, but you empty it yourself.: no
Dust bag lasts How long the maker says a dust bag lasts with daily use. With pets or a lot of carpet it is shorter.: up to 75 days
Dock size (w × d × h) The width, depth and height of the dock. Measure the spot you have in mind, and leave room for the lid and for the robot driving in.: 8.4 × 6.7 × 11.5 in (21.3 × 17 × 29.2 cm)

Navigation and obstacles 2 facts

Navigation How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognizes more.: LiDAR turret
Multi-floor maps How many floor plans the robot keeps. With more than one it knows which floor it is on when you carry it up or down the stairs.: 3

Robot 4 facts

Robot height How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.: 4.1 in (10.4 cm)
Robot diameter How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.: 13.2 in (33.6 cm)
Robot weight What the robot weighs. It counts most if you carry it up a staircase every day.: 6.5 lb (2.93 kg)
Dust bin in the robot How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.: 240 ml

Battery 2 facts

Battery capacity The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.: 3,000 mAh
Runtime per charge How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.: 120 min

Smart features and warranty 4 facts

Voice assistants Which voice assistants the robot works with, such as Google Assistant or Alexa.: Alexa, Google Assistant, Siri
Warranty The warranty the maker gives in the United States.: 1 year
Wi-Fi band Which Wi-Fi the robot connects to. Many robots only use 2.4 GHz, so check that your router still broadcasts it.: 2.4 GHz
Home Assistant Whether the robot works with Home Assistant, the home automation software you run yourself. Official means the integration comes with Home Assistant itself, community that volunteers maintain it.: official integration

Sources: homesupport.irobot.com · irobot.com · home-assistant.io

Frequently asked questions about the iRobot Roomba 104 2in1+

Does the iRobot Roomba 104 2in1+ empty its own dust bin?

Yes. The station empties the robot’s dust bin after every run. The dust bag in the station lasts up to 75 days, the maker says.

Can the iRobot Roomba 104 2in1+ mop?

Yes, with a flat mop cloth under the robot.

Does the iRobot Roomba 104 2in1+ work with Alexa, Google Home or Siri?

It works with Alexa, Google Assistant and Siri. Home Assistant has an official integration for this model.

Does the iRobot Roomba 104 2in1+ fit under low furniture?

The robot is 4.1 in (10.4 cm) tall, so it fits under furniture with at least 4.1 in of clearance.

How long does the iRobot Roomba 104 2in1+ run on one charge?

120 minutes on its quietest setting.

How much warranty does the maker give on the iRobot Roomba 104 2in1+?

1 year in the United States. Your statutory rights are separate and can last longer.

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