Model # iRobot Roomba 770

Internet # 203989445

Roomba 770 Robotic Vacuum

This item has been discontinued.
The Home Depot no longer carries this specific product.

Frequently Bought Together

Product Overview

The Roomba 770 Vacuum Cleaning Robot provides a concentrated clean, all at the push of a button. The 3-Stage Cleaning System with Dirt Detect Series II identifies dirtier areas in your home and focuses cleaning, ensuring Roomba tackles even fine pet hair, dust and dirt. Just press CLEAN or schedule Roomba to run up to 7x per week.

California residents: see  Proposition 65 information

  • iAdapt Navigation uses a full suite of sensors to navigate and adapt to your changing home
  • 3-Stage Cleaning System agitates, brushes and suctions floors clean
  • Dirt Detect Series II identifies dirtier areas and focuses cleaning where it’s needed most
  • HEPA-type filter traps dirt and dust
  • Conveniently schedule up to 7x per week, or just press CLEAN on the robot
  • Automatically docks and recharges
  • Avoids stairs and other drop-offs
  • Automatically adjusts to all floor types - carpet, tile, hardwood, laminate & more
  • 3.6 in. low profile cleans under furniture, beds and kickboards

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 


Amperage (amps) 
Automatic Shut-off 
Battery Life (hours) 
1 h 
Battery Type Required 
Color Family 
Filter Type 
Floor Care Features 
Bag Change/Receptacle Full Indicator,Bare Floor Cleaning,Carpet Height Adjustments,Low Battery Indicator 
Included Accessories 
Batteries,Remote control 
Number of Batteries Required 
Product Weight (lb.) 
8.4 lb 

Warranty / Certifications

Certifications and Listings 
No Certifications or Listings 
Manufacturer Warranty 
6 Month Limited Warranty (Battery), 12 Month Limited Warranty (Robot) 

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Customer Questions & Answers

2 Questions2 Answers

Customer Questions & Answers

Roomba 770 Robotic Vacuum
Roomba 770 Robotic Vacuum

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This question is from Roomba 770 Robotic Vacuum
1 answer

Can I use it in China with 220 v electric and is the plugs is the same as the one in China

This question is from Roomba 770 Robotic Vacuum
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February 29, 2016
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Answer (1)

March 1, 2016
No, this is 120V.
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This question is from Roomba 770 Robotic Vacuum
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I need to purchase three irobot 770, will i still get my veterans discount and how do i order with check, i don't do credtit cards I can send certifie

This question is from Roomba 770 Robotic Vacuum
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Nashville, Tn
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November 29, 2015
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Answer (1)

December 10, 2015
Hi Mike,
Unfortunately, in order to place an order on line, you will need to purchase a gift card with the cash in hand and then place your order on line. We accept all Major credit cards, (Visa, MasterCard, Amex, and Discover). We also accept Home Depot consumer cards and Store credits. We appreciate your business and look forward to serving you in the future.
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Customer Reviews

Rated 4.4 out of 5 by 190 reviewers.
Rated 4.0 out of 5.0 by Nice on lazy days but not quite perfect This robot is easy to charge and use right out of the box. The directions were simple to follow and I was very excited to use it and watch it work. It is a lot quieter than a regular vacuum and picks up all of the dirt that it comes into contact with. The sound is loud but doesn't scare my child as much as the sound of regular vacuums. All of these positives, and yet I find that it is not the perfect machine that it has been made out to be. The path that it follows is so completely random. Sometimes it will be moving forward in a straight line along a wall and then suddenly it will venture off to some other spot, just barely missing some lint in its original path. Sometimes it will go back to the spot it missed, other times not. I've noticed that it cleans smaller rooms, or rooms where a lot of space is taken up by big furniture, better than the bigger rooms with a lot of space. In bigger rooms, I often have to pick it up and put it in a spot that it missed, which defeats the purpose of using this versus using a manual vacuum. I could leave this thing in a big room all day long, or until it stops for whatever reason, and it will still miss a few spots. So, while it would be nice to never have to vacuum again, I will stick to leaving this in smaller rooms and just clean the bigger ones myself. I think it deserves about a 3.5/5. June 14, 2016
Rated 5.0 out of 5.0 by My Roomba I like my Roomba. It allows me to turn it on and do something else. Good purchase. May 31, 2016
Rated 5.0 out of 5.0 by amazing LOVE IT! The thing is amazing, going all over and picking up A LOT! Have 2 cats and I can't believe what I missed with my vacuum. And then, it sends itself home!! April 19, 2016
Rated 5.0 out of 5.0 by My Roomba is my new best friend! I had checked out the reviews and features on this model and wanted one specifically for picking up dog hair (and people hair), with a hepa filter for allergens. This model has exceeded my expectations by a mile! I'd buy it again in a minute. January 22, 2015
Rated 5.0 out of 5.0 by LOVE my iRobot Roomba 770 I love my Roomba! It is on my list of favorite things! Overall this is a great product. I have a large great room with wood floor. I have the timer set for 10pm. I love waking up to a clean floor! I am still amazed at how much it picks up even though I use it every night. I have lived in this house since the beginning of September. The previous owner had a white dog. The Roomba is still picking up white dog hair even though I have never seen one piece of hair other than in the Roomba. I think it does better with short area rugs like I have in my kitchen, dining and living area. I have ran it on my thicker carpet, but I think it is quicker to run your regular vacuum which gets deeper in the carpet anyway. I think it works best in square or rectangular spaces without a bunch of chair or table legs to go around. But it does a great job at maneuvering the chair and table legs. It just lasts longer if it doesn't have to do all that work. December 28, 2013
Rated 5.0 out of 5.0 by Better than a regular vacuum We had this device for 3 days and it cleaned the whole house very good. It even works better than a regular vacuum cleaner and you can see the brush marks on the carpet when it cleans it. November 15, 2015
Rated 5.0 out of 5.0 by We love our Wacky Vac! This has been one of the better purchases for 2015 for sure. We both have lower back issues so even if it doesn't save time, (as we have to sit and watch it, making sure it doesn't get hung up in cords, large area rugs, beneath recliners, etc) it still beats having to vacuum. You do have to clean it regularly with the tools it came with and really after each room to get the full cleaning benefit. Our allergies have been MUCH better too. It has preserved our energy to clean the bathrooms and dust so I would highly recommend it. It still lacks the perfection of learning to navigate the whole house before the battery gets weak but maybe the top model does that. We started using the boundary sensors so that we can allow Wacky Vac to concentrate on a couple of rooms a day, rotating areas throughout the week. Other than that, it's so awesome to come home to a much cleaner house, all the way around. June 30, 2015
Rated 1.0 out of 5.0 by Poorly built - Fragile I am always fixing something on Roomba. Not built well and fragile. June 20, 2016
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