iRobot Roomba Combo i3+ (3574) Robot Vacuum & Mop – Self-Empty for Up to 60 Days, Clean by Room with Smart Mapping, Dual Multi-Surface Brushes for a Thorough Clean, Ideal for Homes with Pets
Condition: Used - Very Good
Buy Now, Pay Later
As low as
$29.83
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 1 left in stock, order soon!
Arrives
Sep 5 – Sep 9
Recently Viewed
Features
- POWERFUL PERFORMANCE. POWERFUL PICKUP. Pulls in the everyday dirt and debris with a 4-Stage Cleaning System, featuring unique Dual Multi-Surface Rubber Brushes that adjust to different floor types and avoid getting tangled with pet hair.
- AUTOMATICALLY EMPTIES ITS BIN ON ITS OWN FOR UP TO 60 DAYS. Cleans up after itself, emptying its Vacuum Bin into an enclosed bag that holds up to 60 days of debris, which means two whole months of not thinking about vacuuming.
- CLEANS THE ROOMS YOU WANT WHEN YOU WANT. Learns your home and creates an Imprint Smart Map so you can direct it to clean any room you want, any time you wanteither on a set schedule or in the moment.
- FOCUSES ON DIRT. Patented Dirt Detect Technology allows the Roomba Combo i3+ robot to detect dirtier areas of your home and clean them more thoroughly when the Vacuum Bin is installed.
- DOUBLE THE CLEAN WITH ONE MACHINE. Designed for both wet and dry floor cleaningconverting from an all-floor vacuum to a vacuum and mop, with the simple switch of a bin.
- A MOP PAD DESIGNED FOR PERFORMANCE. Designed for wet floor mopping performance, the specialized microfiber pad tackles footprints, dirt and dust.
- CLEAN YOUR WAY MORE EFFICIENTLY. Fill the Roomba Combo Bins tank with a compatible cleaning solution* of your choice or just water and instantly transform your robot into a vacuuming and wet mopping robot that leaves your home fresh and clean. *See iRobot website for list of compatible cleaning solutions.
- UNDERSTANDS MAN ANORE VOICE COMMANDS THY OTHER 2-IN-1. Simply pair Roomba Combo i3+ robot and mop with Alexa, Siri or Google Assistant-enabled devices* and tell it to clean the kitchen, living room, or every room.
- COMPLETE CONTROL IN YOUR HANDS. iRobot OS works together with the iRobot Home app to make cleaning easier and more personalizedall with less effort, so you have more time to do the things you love.
Description
Whether your mess is wet or dry, the Roomba Combo® i5+ robot vacuum and mop can double up on cleaning tasks with one machine. From spilled crackers to every day shoe prints—this robot can handle it. Set it to vacuum only or vacuum & mop your hard floors by swapping in the Roomba Combo® Bin.
Brand: iRobot
Model Name: Roomba Combo i3+
Surface Recommendation: Carpet & Hard Floor
Special Feature: Anti-Fall, Dirt Detection Sensor, Edge Cleaning, Pet Hair Pick Up, Room-By-Room Navigation, Scheduling, Self-Emptying, Simultaneous Vacuuming & Mopping, Smart Mapping, Wet/Dry See more
Color: Black
Surface Recommendation: Carpet & Hard Floor
Other Special Features of the Product: Anti-Fall, Dirt Detection Sensor, Edge Cleaning, Pet Hair Pick Up, Room-By-Room Navigation, Scheduling, Self-Emptying, Simultaneous Vacuuming & Mopping, Smart Mapping, Wet/Dry
Controller Type: App Control
Filter Type: Cartridge
Battery Life: 75 minutes
Battery Type: Lithium Ion
Power Source: Battery Powered
Control Method: App
Form Factor: Robotic
Item Dimensions L x W x H: 13.4"L x 13.5"W x 3.6"H
Item Weight: 9.26 kg
Color: Black
Indoor Outdoor Usage: Indoor
Number of Wheels: 2
Number of Power Levels: 3
Recommended Uses For Product: Thorough cleaning of carpets and hard floors, self-emptying, smart mapping, room-by-room navigation, suitable for homes with pets
Style Name: Roomba Combo i3+ New
Brand Name: iRobot
Model Name: Roomba Combo i3+
Included Components: Docking Station
Model Number: i357420
UPC: 885155042835
Unit Count: 1 Count
Item Type Name: Robotic Vacuum and Mop
Manufacturer: iRobot
Number of Items: 1
Manufacturer Part Number: i357420
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 5 – Sep 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Style: Roomba Combo i3+ New
purchased this for my mother who is elderly. the 1st one was missing its brushes and the software did not perform properly i.e it could not find its docking station. sent it back and received another which to date is performing amazing! Mom is figuring out how to use the app with scheduling and she enjoys watching it to its thing around the house. lol
...
show more
Reviewed in the United States on August 18, 2025 by Cowboy22
Style: Roomba Combo i3+ New
Now that it's working properly, I really like the product. I didn't like the provided documentation and online customer service. The "Getting Started" instruction card was unclear and just plain wrong. It talked about a "drip tray" that slides under the "Home Base under the clip at the center of the drip tray". The Home Base is a one-piece unit, nothing is identified as a "drip tray", and there is no clip. A URL is provided for "further assistance" but if you go there, you get the following messages: "Oops! This page was collecting dust." and "Visit Customer Care Site". If you click on Visit Customer Care Site and search on "i3+" there is a link to "iRobot Owner’s Guide and Quick Start Cards" clicking on this link takes you to a site that offers NOTHING for an i3+ unit. Another recommendation on the Getting Started card is to download the iRobot Home app. A QR code is provided, and it worked. I installed the app on my Android phone but found that it conflicted with another app on my phone and was only moderately helpful. I clicked on the "Vacuum Everywhere" button and the Roomba immediately went to work. After about 40 minutes it returned to the Home Base and refused to operate. After some time, I figured out that the dust bin was full, but could not figure how to use the self-emptying feature. Within the app was a link for an owner manual but this manual is not for the i3+ specifically (maybe just the i3, not sure). Features that are on the i3+ are not covered in the manual. Specifically, the self-emptying feature and the wet mop feature are not covered. I went to the iRobot website and clicked on the chat button. The chat is a one-way-only video chat, I could see the representative, but he could not see me. He kept insisting that there was an empty bin button in the app but no such button was showing, and I could not show my phone to him in the one-way video chat. Eventually he just gave up and gave me a phone number to call. I figured out how to manually empty the dust bin and after replacing the bin in the i3+ the app empty bin button suddenly appeared (suspect the bin wasn't properly seated initially). The app conflict on my phone was between the iRobot Home app and a step counter app. Every time I started the iRobot app the step counter app would shut down. This was really annoying so I searched for an app I could load on my Windows PC (this would be my preferred way to control and monitor the i3+). No such app exists. Android and iOS are the only platforms supported. I have an Amazon Fire tablet (an android device) but Fire OS is a proprietary version of Android and iRobot claims Fire OS will not work. Some Googling turned up a way to make it work. I was able to load the iRobot Home app on my Fire tablet and uninstall it from my phone. I feel like all of these frustrations could easily have been avoided if good documentation were available, if a PC app were available, if the Android app easily installed on Fire OS, if the customer service rep was better schooled in potential problems, and if the video chat was a two-way video call. These are all issues that other companies seem to handle with ease. Eventually I got the issues resolved, despite the customer no-service support, and I must say that I am impressed with the unit and it's capabilities. It does a good job of vacuuming (I haven't tried the mop feature yet), mapping the house floor, returning to base to self-empty, returning to base to recharge, and restarting itself after a return-to-base event. The scheduling feature works well. Assuming I never need customer service again, and the unit delivers reasonable durability and reliability, I think I will be very happy with my purchase. Edit - Oct 23, 2024 - Been using for 3 months. VERY Disappointed. Since Oct 7, this unit has not completed a job. Every job, there have been 6, is listed as "Stuck". In every case the unit has just stopped at random places, but it's not stuck. One of the times it reported "Stuck", I found it in the middle of the floor with a dead battery. I have cleaned or replaced every part that can be cleaned or replaced. I have checked the "Product Health" and there are no issues. My previous experience with the Roomba support team was abysmal. DO NOT BUY A ROOMBA - Bad product, bad support. I am hopeful I can get some of my money back.
...
show more
Reviewed in the United States on July 27, 2024 by Wildlife
Style: Roomba Combo i3+ New
I bought it two weeks ago and so far everything works great, I love the app and the map feature, after initial launch it has the smart map in the app that you can label the rooms. I have it scheduled to run every morning on kitchen area, and every two days run on living room or so. I do have to clear out my floor to make sure it can work its way. It didn’t get stuck in furniture’s or carpet so it’s great. There is only one time I got home figured it locked itself in the bathroom which is hilarious so I don’t really mind but just be careful to have the door opened in a way that it won’t accidentally close it from inside lol. The noise is okay for me, also you can set do not disturb time in the app. I bought the resale version but the condition is just like new, so definitely worth for money. I might be more picky if I paid the full price and bought a new one, but for this hundred bucks totally new roomba with smart map and all cool features I have no complaints at all
...
show more
Reviewed in the United States on July 7, 2025 by Ray
Style: Roomba Combo i3+ New
I got my i3 combo on a Prime Day deal, so I think it’s worth the money compared to other prices I saw. Truthfully, I didn’t do a lot of research. It was an impulse purchase. So I really don’t know how it compares to other models or brands. I will say it’s really nice to have clean floors under my feet and not have to do anything to get them but press a button. What I like: * Mop and vacuum combo - can vacuum and mop at the same time * Being able to schedule jobs * Save rooms and tell it to do only certain rooms * Self-emptying for the vacuum-only component * Watching it do its thing is mesmerizing. * I don’t have to vacuum and mop * Pretty good with edges * Navigates from hard floor to rug/carpet well * Good around obstacles. What I would improve (or why you should get the best deal possible): * It’s loud * It’s not terribly efficient — it goes over the same spaces repeatedly before it sometimes gets to the one spot that really needs attention * Takes longer than it should due to inefficiency * You have to swap out components to use the mop part * The vacuum is really just a floor sweeper * The mop is just a light damp cloth on the bottom — not gonna get a deep clean but it’s fine for routine maintenance. In other words - better than nothing and that’s what my floors were getting before. Nothing. * Can only save one smart map. * I have to set up obstacles if I don’t want it to mop on rugs. * Instructions were terrible. I had to google several times to figure out how to get it to mop. Once you figure it out it’s fine, but it wasn’t even clear in the instructions what kind of cleaner to use. For this much money I expected way better. I am glad I bought one. It’s one of those new gangles gadgets I didn’t know I wanted until I had it - like my Roku or smart alarm clock. If I had saved another $50 I would say it was a stellar deal. I definitely wouldn’t have paid more than I did, even for one with more updates or features. Unless it’s gonna really scrub and steam my floors, I don’t see the value in anything more expensive.
...
show more
Reviewed in the United States on July 29, 2024 by mefletch