iRobot Roomba Combo j9+ Robot Vacuum and Mop

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iRobot Roomba Combo j9+ Robot Vacuum and Mop

The Roomba Combo™ j9+ robot vacuum and mop gives your home a powerful, hands-free clean. Dirt Detective, powered by iRobot OS, will automatically clean the dirtiest rooms first. While the Clean Base® Auto-Fill Dock makes sure your robot always has what it needs to get the job done.

#1 for dirt and dust pickup*

This cutting-edge robot vacuum & mop effortlessly banishes dirt from carpet and hard floors. Three levels of suction power and automatic Carpet Boost ensure thoroughly cleaned floors.
* #1 cleaning system based on IEC 62285-7 on hard floor and carpet with dust. Cleaning system available in multiple iRobot products. 

Double the scrub for tough stains

SmartScrub mops back and forth with consistent pressure & 2x deeper scrubbing** to eliminate stubborn messes like coffee and grime.
**Compared to standard vacuum & mop mode for coffee and grime.

Does the planning. Does the cleaning.

Dirt Detective, powered by iRobot OS, learns from past cleaning missions to automatically prioritize dirtier rooms and adjust settings like suction, scrubbing and cleaning passes.

Our best robot vacuum for furry pet owners

Built with more pet features than any other robot vacuum, plus 100% more suction power2 pulls up heavy pet hair to freshen your home. Steers clear of pet bowls, pet toys, and accidental pet messes.
*Compared to Roomba® i Series robots


Knows what to clean - and what to avoid 

The PrecisionVision navigation system makes clean-up simple by enabling your robot to identify and vacuum around objects in its path like shoes, socks, pet dishes, and cords. Our Pet Owner Official Promise (P.O.O.P.) guarantees a replacement if it sweeps up accidental pet messes.

Designed with your home in mind

Crafted from premium materials, the Clean Base® dock integrates into your decor and can be a surface to set things on. Thanks to thoughtful design, this docking base is our quietest yet so it's less disruptive to your home. And it’s the only dock with storage for extra bags and mop pads.

2 Cleaning Passes. 0 Spots Missed.

Advanced navigation and 2 cleaning passes allow Roomba Combo™ j9+ robot to navigate your home in neat, efficient rows for a wall-to wall clean without missing a spot². With overlapping passes, your robot purposefully & logically cleans across multiple floor types.

Builds a tailored map of your home

Start cleaning your way even faster. Straight out of the box, your Roomba Combo™ j9+ robot vacuum and mop will create a complete map of your home 7x faster than before and automatically label each room type with up to 90% accuracy¹ so you can clean wherever you want, whenever you want after just one run.

iRobot OS delivers more personalized suggestions than any other robot

iRobot OS learns your cleaning habits and home to make personalized suggestions to clean right for you. Receive suggestions for scheduled cleanings, Keep Out Zones to avoid certain areas or objects, and Clean Zones for those common messy areas like your couch or dining table that need a more targeted cleaning.

Cleans where you tell it to clean

iRobot OS understands more voice commands than any other robot allowing you to pair Roomba Combo™ j9+ robot with Alexa, Siri, or Google Assistant-enabled devices. Simply tell it to clean by the dishwasher, toilet, oven or stove, even pet bowls, and you’ve got a cleaner home on command.

Come home to clean

With iRobot OS, you can choose to set your robot to start cleaning when you leave and stop when you come home, so you only notice the clean, but never the cleaning. For life’s do-not-disturb moments, you can schedule downtime for your robot when it won’t clean or empty.

Easy to use iRobot Home App

The iRobot Home App gives you ultimate control over your clean. Enhanced maps, the ability to clean specific objects, custom routines, seasonal suggestions, and intuitive smart home integrations.

Made with you in mind

iRobot OS does more than just clean—it connects and collaborates with you and your home. By learning, respecting, and adapting to your space, habits and preferences, iRobot OS can customize a cleaning plan that’s tailor-made for your floor plan.

Your privacy is our priority

Customers trust iRobot products to take care of their homes. Today, that trust matters more than ever. We use only the highest standards of data encryption and only use your information to improve your experience and your robot's performance.

Backed by 30 years of experience

The iRobot promise is backed by 30 years expertise, innovation, and responsive service. That's they've sold over 30 million home robots worldwide.

What’s in the box:

  • Roomba Combo™ j9 Robot Vacuum and Mop
  • Clean Base® Automatic Dirt Disposal
  • 1 Extra High-Efficiency Filter
  • 1 Extra Edge-Sweeping Brush
  • 1 Microfiber Mopping Pad
  • 1 Extra Dirt Disposal Bag 
  • Line Cord


  • Retail box Dimensions (in): 17.3 x 18.1 x 17.5
  • Robot Weight (lb): 37.5
  • Robot Dimensions (in): 3.4 x 13.7 x 13.7
  • Battery Type: Lithium-ion
  • Clean Base Weight (lbs): 21.91


    A: The Clean Base® Auto-Fill Dock does what your 2-in-1 robot needs to get the job done. Handles 60 days of dirt disposal and 30 days of liquid replenishment to keep you hands-free for longer. Accessory storage and useable surface are integrated into this premium dock design that fits right in your home.

    Q: Are there cleaning modes?

    A: Yes, you can customize your clean in two different modes: Roomba Combo™ can either vacuum and mop at the same time, or only vacuum whenever you like. It also senses if the mop pad is not attached and will vacuum only.

    Q. Will it mop over carpets?

    A. No. With D.R.I. (Dry Rug Intelligence) your rugs and carpets stay dry—because Roomba Combo™ j9+ robot vacuum and mop Auto-Retract Mopping System lifts the mop head to the top of the robot, completely away from carpet.

    Q. How does SmartScrub work?

    A. Turn on SmartScrub in your cleaning preferences to have Roomba Combo™ j9+ robot mop back-and-forth while consistently applying 1.16lb of downforce pressure to tackle tough messes.

    A. Dirt Detective creates a cleaning plan based on how often each room is cleaned and how frequently dirt is detected in each room. The current state of clean will be visualized in the iRobot Home App. Selecting Dirt Detective to start cleaning will enable your robot to automatically prioritize the dirtiest rooms and use the most optimal cleaning settings for each.

    Q. Will it detect and avoid pet waste?

    A: Yes, the Roomba® j9+ robot vacuum uses PrecisionVision Navigation to recognize objects and avoid obstacles like charging cables and pet waste.

    Q. What is Imprint® Smart Mapping?

    A:  Imprint® Smart Mapping technology describes the robot’s ability to learn, map and adapt to your home. It learns your floorplan as it cleans and remembers this map for future cleaning jobs. Once the robot has learned your space you can tell it which rooms to clean and your robot will know which cleaning method to use based on the bin installed.

    Q. Does it work with voice assistants⁵?

    A: Yes, cleaning crumbs is now as easy as “Roomba, clean under the kitchen table.” A simple request to your voice assistant⁵ or via the iRobot Home App enables the Roomba j9+ robot vacuum to clean messes for you, right when they happen—immediately clean that spot and consider it done.

    Q. What is the benefit of having the Clean Base® Automatic Dirt Disposal?

    A. The Clean Base® Automatic Dirt Disposal eliminates the dusty and dirty mess often associated with emptying vacuum bins. This system’s Dirt Disposal bags hold 60 days of dirt and debris.

    Q: How do I know this is the right product for my home?

    A. Our goal on Wellbots is to make it as easy as possible for you to find the right product for your needs. We recognize this is a big purchase. We offer resources to help ensure you are matched with the right product. If you haven't already, we suggest you to reach out on our live chat. For phone, call 646-741-2067.

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