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Roomba i3+ (3550) Wi-Fi Connected Robot Vacuum with Automatic Dirt Disposal

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$undefined.00 /mo* suggested payments with months* financingApply Now
  • 3-stage cleaning sucks in stubborn dirt and mess
  • Built with smart navigation sensors to vacuum carpet and hardwood
  • Compatible with Google Assistant and Alexa for added convenience
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Product Overview

The Roomba® i3+ robot vacuum helps take vacuuming off your mind— cleaning in neat rows, emptying itself, and learning your habits to offer up personalized schedules. After each cleaning, it empties itself into a Dirt Disposal bag that takes up to 60 days to fill, so that you can forget about vacuuming for months. The i3+ uses 10X Power-Lifting Suction* and Dual Multi-Surface Rubber Brushes for an impressive clean. Using the iRobot Home App or just your voice with Google Assistant or Alexa, you control when your robot cleans. With the i3+, you can check vacuuming off your to-do list. *(compared to the Roomba® 600 series cleaning system) *(Alexa and all related logos are trademarks of Amazon.com or its affiliates. Google is a trademark of Google LLC)
  • Cleans up after you, and itself - forget about vacuuming for months at a time with the clean base automatic dirt disposal that allows the i3+ to empty itself for up to 60 days
  • Powerful performance and powerful pick-up - pulls in stubborn dirt and messes with a premium 3-stage cleaning system and 10X the power-lifting suction, control how you clean with the iRobot home app or your voice assistant, (compared to the Roomba 600 series cleaning system)
  • Smart navigation gets the job done - the i3+ navigates and maps your home in neat rows using state-of-the-art floor tracking sensors to vacuum hardwood and carpet
  • Goes where it's needed, avoids where it's not - reactive sensor technology tells the robot where it can and cannot reach, which means less getting stuck on furniture and more knowing where to go, and with dirt detect sensors, it can focus cleaning where it's needed most, like the dirtiest areas of your home
  • Learns your life listens to your voice - learns your cleaning habits to offer up personalized schedules, while Google Assistant and Alexa allow you to start cleaning with just the sound of your voice, the i3+ will even suggest an extra clean when your area's pollen count is high or during pet shedding season
  • Ideal for homes with pets - unique dual multi-surface rubber brushes don't get tangled with pet hair, brushes adjust and flex to stay in constant contact with carpets and hard floors, high-efficiency filter traps 99% of cat and dog dander allergens
  • The dream team of clean - with imprint link technology, the Roomba i3+ robot vacuum and Braava jet m6 robot mop team up to vacuum then mop automatically in perfect sequence, giving your floors a comprehensive clean with just a command to your voice assistant or in the app
  • Picks up right where it left off - doesn't skip a beat, or a mess, when its running low on battery it recharges and resumes, ensuring a complete clean
  • Shop other Vacuum Cleaners to find the best option for your home!

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NameBraava 380t Robot MopIQ Robot Self-Empty Vacuum with Self-Empty Base, Wi-Fi, Home MappingRoomba i3+ (3550) Wi-Fi Connected Robot Vacuum with Automatic Dirt DisposalRoomba i7+ Wi-Fi Connected Robot Vacuum with Automatic Dirt Disposal (7550)
Save $100.00 (17%)
Floor Care FeaturesElevation Sensor,Low Battery IndicatorApp-Controlled,Auto Docking/Recharging,Bagless,Scheduling CapabilitiesApp-Controlled,Auto Docking/Recharging,Bag Change/Receptacle Full Indicator,Edge Cleaner,Low Battery Indicator,Pet Hair,Rechargeable,Rotating Brush,Scheduling Capabilities,Self Charging,Self Emptying,WifiApp-Controlled,Auto Docking/Recharging,Bag Change/Receptacle Full Indicator,Edge Cleaner,Self Emptying
Battery Life (Max)60 Minutes25 Minutes75 Minutes75 Minutes
Battery Life (Min)60 Minutes25 Minutes75 Minutes75 Minutes
Included AccessoriesBatteriesChargerFilterBatteries,Charger,Filter
Navigation PathStraight PathRoom-By-Room NavigationRoom-By-Room NavigationRoom-By-Room Navigation
Works With Alexa, Google, Proprietary App
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Product Depth (in.)
13.34 in
Product Height (in.)
3.63 in
Product Width (in.)
13.26 in


Amperage (amps)
1.8 A
Appliance Category
Floor Care
Battery Life (Max)
75 Minutes
Battery Life (Min)
75 Minutes
Battery Type
Lithium Ion
Brush Bristle Type
Cleaning Path Width (In.)
7 in
Color Family
Filter Type
Floor Care Features
App-Controlled,Auto Docking/Recharging,Bag Change/Receptacle Full Indicator,Edge Cleaner,Low Battery Indicator,Pet Hair,Rechargeable,Rotating Brush,Scheduling Capabilities,Self Charging,Self Emptying,Wifi
Included Accessories
ABS Plastic
Navigation Path
Room-By-Room Navigation
Number of Batteries Required
Product Weight (lb.)
7.44 lb
Recommended Surfaces
Hardwood Floors,High-Pile Carpet,Laminate,Low-Pile Carpet,Plush Carpet,Tile

Warranty / Certifications

Certifications and Listings
TUV Listed
Manufacturer Warranty
1 year limited

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.2
    out of 245 reviews
  • 68% recommend this product
Filter by:
Showing 1-10 of 245 reviews
Doesn't pick up pet hair. Zero stars.
Didn't work as advertised. Spent considerable time with Roomba'a support- their final response was it couldn't work on my carpet which is newer like in most households.
by TallCalGal
Response from IRobotPWRMar 24, 2021
Hello! Thank you for your review of the Roomba i3+. We are happy to hear that you reached out to our team for assistance. Our robot experts are dedicated to providing the best guidance to help your robot meet your cleaning needs. Please respond to this review so that we may assist further. We want to make sure you are taken care of! Thank you! -Sincerely, iRobot Customer Care
    Great vacuum, smart cleaning
    [This review was collected as part of a promotion.] Incredibly easy to set up and get started. Cleans regularly as setup in the app. When completing your scheduled cleaning returns to the dock, empties into the bin. About once a month you need to change out the bag in the bin. Makes the use of our old Vacuum obsolete and useless. Anyone want to buy our old one? We will never go back to using it. Once you use irobot you won't go back to the task of using your old vacuum again. See where you have cleaned, where you have heavy dirt and let's you know when it's done.
    by B. Wolford
      • Recommended Product
      Cleaning machine
      [This review was collected as part of a promotion.] Worked really well it was a little clueless to set up but when I got it together it was perfect cleans good hands free vacuum. I would recommend this product to my family and friends.
      by Eunice Stokes
        • Recommended Product
        Gets under areas my old robot vacuum did not!
        [This review was collected as part of a promotion.] The iRobot Roomba i3 is much better than the cheaper BobSweep robot that I have. The i3 is not as tall as the BobSweep, which means it doesn't get stuck under some tables and chairs that the BobSweep. I knew I could just let it go without having to rescue it from under a piece of furniture. I also love the fact that it empties the bin automatically when it's needed, since that was a big drawback of the other robotic vacuum I have. I would say the one drawback is that it started to eat the placemat that I have under my dog's dishes, but I should have realized that would have happened. The only other thing I dislike is that the sound when it empties the bin into the other unit is really loud. I would absolutely buy this product, although I would really love it if they included the electronic "walls" so that I can use it only in certain areas. I also like the app, so I can see where it's been, and that I can just tell Alexa to start or stop the Roomba. I would definitely recommend this product to friends and family!
        by CindyG
          • Recommended Product
          Does not pick up pet hair as promised!
          This has been a waste of time and money. I had a Eufy that was absolutely wonderful and vacuumed pet hair with no problems. I thought I was upgrading when I purchased this Roomba but boy, was I wrong! It does indeed pick up the pet hair...but then spits it back out in tight little wads all over the house. Roomba customer service has been great and they sent me out a second machine to try but it is the same result. I have to use my regular vacuum to clean up at my Roomba so what's the point?
          by Frustrated Pet Owner
          Response from IRobotPWRNov 29, 2020
          Hi there! We hope that you haven't given up on just yet! We can understand how you would expect your smart robot helper to work well in your home and we do too! We encourage you to reach out to our support team directly at 1-877-855-8593 so we can talk more about these behaviors. We are very confident that with additional support, we can help turn this around. Sincerely, iRobot Customer Care
            I would never buy again
            I could not be more disappointed in the iRobot. I have 2 dogs and was very excited to have the iRobot run early am and get up to clean floors. When it arrived there was an issue with the bumpers. I was instructed to take it apart to correct the problem. While this worked I was slightly annoyed an expensive vacuum arrived with a problem. It has never worked properly. I have heating grates in my floors that it gets stuck on. When I get up in the morning and find it stuck to the battery is dead and floors are still dirty. I have spent hours on the phone with customer service. They offered "virtual fences". The device would have to be set up at each grate (there are 7) to prevent the robot from getting close. It is not feasible to have these things on my floor in 7 locations with dogs and kids in the house. My only solution at this point is to cover the grates with boxes or magazines before going to bed and pick them up in the morning. Not exactly convenient. It takes 3 hours to do about 1,000 sq ft between charging and emptying the bin. The bin sometimes empties every 15 minutes. When the bin empties it sounds like a plane taking off. It is on my main floor but wakes up anyone sleeping on a floor above or below. While I could get a newer, more expensive model with mapping to avoid the grates, I would still have to deal with the noise of the bin emptying. While the concept of iRobot is a great one, it is useless if it doesn't run properly and is extremely noisy. Before you purchase, read the reviews.
            by LB
              I love this product
              I am learning everything about my robot i3
              by I robot
                • Recommended Product
                Saves me time with 2 kids and 2 cats
                Bought this mostly as a maintenance tool for keeping crumbs and cat litter picked up, and it does it's job effectively. Keeps me from having to sweep and vacuum multiple times per day.
                by Sarah
                  • Recommended Product
                  This thing is a machine!
                  This robot has been with me for a long time it runs every day with little needed maintenance
                  by King of the chickens
                    • Recommended Product
                    Price increases when added to cart
                    The price increases from the $567.50 listed on the website to $599 when added to the shopping cart.
                    by PaulH
                      1 person found this helpful
                      Showing 1-10 of 245 reviews