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🌀 Upgrade your clean game with zero tangles, zero hassle!
The Roborock Zero-Tangling DuoDivide Main Brush is a precision-engineered replacement brush compatible with a wide range of Roborock robot vacuums. Featuring dual spiral bristle rollers and a zero-tangle design, it prevents hair clogs and maximizes suction efficiency. Certified by SGS and TUV, this brush ensures reliable, long-lasting performance while simplifying maintenance and enhancing your vacuum’s cleaning power.
| ASIN | B0DJ7THYG1 |
| Best Sellers Rank | #49,489 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #69 in Vacuum Brushes |
| Brand | roborock |
| Brand Name | roborock |
| Color | Red&black |
| Control Method | App |
| Controller Type | / |
| Customer Reviews | 4.1 out of 5 stars 2,801 Reviews |
| Filter Type | / |
| Form Factor | round |
| Global Trade Identification Number | 00195043005652 |
| Included Components | 1x DuoDivide Main Brush |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions L x W x H | 3.27"L x 1.42"W x 1.42"H |
| Item Type Name | robot vacuum accessories |
| Manufacturer | roborock |
| Model Name | DuoDivide Main Brush |
| Model Number | DuoDivide Main Brush |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Zero-Tangling |
| Power Source | Battery Powered |
| Product Dimensions | 3.27"L x 1.42"W x 1.42"H |
| Recommended Uses For Product | Vacuuming on carpet, marble, wood, tile, and upholstery |
| Special Feature | Zero-Tangling |
| Surface Recommendation | Carpet, Marble, Wood, Tile, Upholstery |
| Unit Count | 1 Count |
K**R
Finally, a robovac that actually WORKS!
After a disenchanting experience with an early-model Roomba that got stuck on everything and died after only 3 months--and identical results with 3 other brands of robot vacs--I feel like I've finally found a robovac that works the way a vacuum should. I love my Qrevo S! THE GOOD: 1. Setup was easy once I got comfortable with the idea of allowing the Roborock app to have location access. Apparently, it's only needed for setup because I've since turned it off, and it's still working fine. Camera access is not necessary at all if you don't use the QR code for setup. 2. The vacuum function is very quiet (and mopping is virtually silent). No matter the mode, we can comfortably hold a conversation right next to it. After dinner, we just lift our feet and keep chatting while it sucks up crumbs for us. It's been great! 3. It doesn't bump into or get stuck on ANYTHING. As long as you keep the sensors clean, you can pretty much set it and go. I have hardwood flooring, tile, washable area rugs, a regular area rug, a padded rubber mat, high transition strips, and a cat tree with a carpeted base, and this guy can handle all of it. If a cat throws a toy in front of it (or refuses to get out of its way), it'll just go around. In fact, from the very first day, our cats have been completely unphased by our Qrevo S, even when it kicks into a higher suction mode. 4. It doesn't suck up the edges of area rugs. That was a major problem with other brands of robovac, and the curling that resulted became a trip hazard. Not so with the Qrevo! It seems to instinctively know when to lift its little butt to get up onto thicker surfaces, and when to turn down the suction on thin mats, so the edges of all my area rugs are still nice and flat. 5. That first post-vac "slurp" is so satisfying! This is my first robovac with an auto-emptying base, and I'll never go back. I'm not sure if it found a lot of dirt that my regular vac missed, or if it was just inflating the debris bag for the first time, but the "whump" sound delighted me to giggles...because that was the moment I realized I wouldn't have to handle a dustbin. I will never, ever use another vacuum that doesn't empty itself. 6. You can adjust the amount of water the mop uses in each room. This is key when you're mopping hardwood and tile flooring in the same run. 7. You can set the unit to avoid mopping transition strips. We have wooden strips that are pressed in place but not glued or sealed, so this function is super important for us. A word of warning: you have to tell the app where the transition strips are. If you don't, the unit will straddle the strip and attempt to wash it, using the water volume you set for the current floor. So if you're mopping a tile floor that transitions to a wood floor, it will wash your transition strip and several inches of the wood floor with too much water. 8. The mop works with distilled water. We have very hard water, so I was worried about mineral damage, but the unit works great with distilled. 9. It only takes seconds to rinse out the dirty water tank. I had heard horror stories about how funky dirty water tanks can get, but this unit is so easy to dump and rinse after every washing that it hasn't been a problem. THE BAD: 1. The recommended floor cleaner contains tea tree oil, which is highly toxic to cats. There are no other approved cleaning solutions. 2. The mop leaves little pee spots in its path. There aren't very many of them, but there is enough volume in each one to be a potential problem on wood floors if they're left to seep in. 3. The Lidar sensor is so tall that the unit can't fit under most furniture. This is the one and only thing cheap robovacs do better. 4. It doesn't mop all the way to the wall. It does a great job of vacuuming to the edge of the room, but on this model the mop heads don't get all the way there. 5. The mop pads lift up when traveling over area rugs, but not enough. The wet pads will clear thin mats and washable rugs, but will drag across regular rugs, leaving a damp trail behind (and without a cat-safe surfactant at work, it's basically dragging mud across the rug. Ew!) THE UGLY: 1. I'm going to say it again, because it's a legitimate problem: The recommended floor cleaner contains tea tree oil, which is highly toxic to cats. There are no other approved cleaning solutions. There are so many more great things to say about the Qrevo S, but other reviewers have covered those features well enough that they don't need to be said again. Overall, I'm thrilled with my Qrevo S, and I would absolutely recommend it to others. Five stars and two thumbs up!
J**N
This product is a necessity in my opinion
Absolutely love this product as a mom with three kids and two dogs. It saves my sanity with keeping my house clean and smelling fresh. The vacuum and the mop work amazing it’s super quiet so it doesn’t wake the baby or the kids when they’re taking naps. All my family and friends have seen it in my house and asked for the same product and bought it and love it themselves for and their homes. Great performance super quiet, easy to use the app, picks up all the dog hair super easily and the mop cleans really well!
A**9
Worth it at the right price.
I purchased this unit for black friday 2025 and use it once or twice a week. The application is VERY useful. It maps the floor and you can create areas, schedules, and no-go zones on the app. If it gets stuck, you can see where it is on the map, and it maps obstacles and possible hazards while cleaning. You can set it to mop only, vaccuum only, vaccum and mop at the same time, or vaccuum the floor, and then mop. The dock warms up and cleans the mop heads and dries them after its done. Somehow I purchased the unit for $325, I would buy this again and again at that price. But $1400? Depends on your budget. I did hours of research and believe I made the right decision with this purchase. I have absolutely no complaints but the current price would have me considering other options. I read about some people putting fabuloso in the water tank. I recommend either putting 5-10 drops of bleach into the water tank OR taking a cap full of fabuloso and spreading it around the floor just before it begins mopping. Do NOT mix vinegar in the water tank or everything will corrode. Also, I recommend cleaning the dock once every 2-3 weeks. It will take maybe 10 minutes and is very easy to remove, disaaemble and clean. You can also put it in the dishwasher.
J**N
Customer support is extremely unhelpful
I rarely leave negative reviews, but after nearly a year of dealing with this issue, I feel obligated to warn others. I purchased a Roborock S8 Max Ultra robot vacuum for around $1,000 because it was marketed as one of the best robot vacuums on the market. For the first several months, it was fantastic. Then it started having severe navigation issues. It would become completely lost in my home, think it was in a different room than where it actually was, fail to return to the dock, and eventually die in the middle of the floor because it couldn’t figure out where it was. I worked extensively with Roborock support and spent months troubleshooting. I reset maps, remapped my home, cleaned sensors, provided logs, and followed every instruction they gave me. After multiple failed attempts to resolve the issue, I had to send the robot in for repair three separate times. After the third repair failed, Roborock replaced my unit with a refurbished device. While I was disappointed that a new replacement wasn’t offered, I accepted it in hopes the problem would finally be resolved. Two months later, the refurbished unit is now doing the exact same thing. Once again, the robot gets lost, believes it’s in the wrong room, can’t find its dock, and stops cleaning because it has no idea where it is. And once again, I’m being told to package it up, find a shipping box, take time out of my schedule, and send it in for service. At this point, the biggest issue isn’t even the robot itself—it’s the complete lack of a permanent solution. I’ve spent countless hours troubleshooting, shipping devices, waiting on repairs, rebuilding maps, and explaining the same problem over and over again. An $800 premium robot vacuum should not require this level of effort to keep functioning. The product has failed, the replacement has failed, and the burden of fixing the problem continues to fall entirely on the customer. I wanted to love this company because when the robot works, it works incredibly well. Unfortunately, reliability and customer support matter just as much as features, and my experience has been extremely disappointing. Would I buy another Roborock product? After everything I’ve been through, absolutely not.
X**E
Fantastic cleaning robot
Roborock S8 Max Ultra – One Week In: A Real-World Review I’ve been using the Roborock S8 Max Ultra for about a week now, right after moving into my new home. Overall, the experience has been smooth and impressive. 📶 Setup & Wi-Fi Connection During the initial setup, I did run into a common issue: the robot only supports 2.4GHz Wi-Fi. Since my home network used a combined 2.4GHz/5GHz band, I had to split the bands and connect the robot to the 2.4GHz network manually. Once I did that, the pairing process was straightforward. 🧹 Cleaning Performance My house has laminate flooring throughout and tiled bathrooms. Right now, we don’t have a lot of furniture, but the robot has done a great job navigating around chair and table legs, accurately detecting and avoiding them with its obstacle avoidance system. I ran two separate cleaning tasks: a full-house vacuum at standard intensity and a full-house mopping. The vacuuming performance was solid—it picked up hair and small debris effortlessly. Some corners were a bit hard to reach, but that’s pretty typical for any robot vacuum. The mopping was also impressive: the floor was noticeably cleaner without being left too wet. 🤖 Smart Features That Impressed Me Two things stood out in a good way: 1. When vacuuming the small bathroom rug, the robot not only detected it accurately but also cleaned it without shifting it out of place. 2. It successfully recognized and marked clusters of charging cables and even a bathroom scale on the app’s map—which was surprisingly accurate. ⚠️ One Minor Flaw The only issue I’ve encountered so far was in my study. The robot detected the modem’s power cable lying on the floor but still spent a little too long cleaning around it, eventually pulling the plug out. I plan to set a no-go zone in that area for future cleanings, which should solve the problem. ✅ Verdict All in all, this was a very worthwhile purchase. The S8 Max Ultra has taken care of the majority of my floor cleaning needs and saved me a ton of time and effort. While it’s not flawless, its performance and smart features have been more than enough to win me over.
D**N
very nice
First of all I'm a architectural designer and engineer, so I notice more on the details and my notes below is on observation and following the unit with different app settings. Like: Very nice design, easy setup then have to remap by section if u want by room only vs entire house at once. dislike: the small spinning brush pushes dirt under carpet when u have a runnerm cat litter crumbs when cat comes out doe not pick it all up, it leaves a lot behind, the unit swings hal rotation as it moves forward and it misses cleaning the carpet and the camera does not see the small pebbles of cat litter from his paws, its very visible to the eye, I set the setting this room as the cat litter room with vornado suction and mopping, well no vornado happen and left 30% mess behind, not really a pet clean up. In my living room cat lays on one spot on the carpet, it goes over but wont lift the cat hair, have to use my brush to clean up or my sticky roller. Our Shark vacuum cleaner bot electric and battery picks it up. The extended small mot wheel will not extend, specially under fridge edge (Overhang of door) it swings back and forth as it moves forward and leaves a lot dist on tile and crumbs behind, deep mopping setting is moves by it several times but the spot is still there, not a real scrubber as it claims, the computer video is great but reality is not shown, The small container filled up with special detergent and after 30 day of mopping and used up half a tank of water, not one drop of detergent was used I refilled the bottle that I had to purchase separate it filled to the top, so I know it never used it. Moping tiles, see photo, the shiny is the wet mop but the 10 inches from the wall or objects it will not clean, it seems the mop is in back, the vacuum is in middle not extending out, the spinning brush is not a cleaner and the small mot wheel side of a dollar coin is aways dry and wont extent, on first unit and wont extend on second unit, app is set to extend, but seems it does not. Really dislike: No one from support ever answers any support requests of issues, u can call, amazing after couple minutes on hold u get a answer, well find that its only a person collecting your info and someone is to follow up by email, well no one answers, so I shipped all beck, bought another and issues are identical. I sent videos, photos, etc specific notes but nothing, not sure how they claim to have #1 sales and a committee at a tradeshow and all talk and nothing is done to fix or update the design, competition seems to get better, Roborock top raised circle, suppose to have a laser, never seen it shine, it also in the way to clean under couch and furniture edges it hits it and keeps swinging and missing the dust, cat hair, or other item, a competitor that I'm considering the top goes down so it goes under couch, under cabinets and has 15,000 suction power and they have 2 large mops that swings out on either side like under the doors of the fridge not a dollar coin size that does nothing. I'm on my 3rd unit as I will not hang on to past 30 days when no one answers from support to help and get stuck with it and most likely no one will fix the issues, so I send back and hoping a new one will work, well that one went back, now on #3, so 25 days to go, first run already the extendor does not work as shown in the computer video, so lets see. If no luck, moving one to another brand.
B**R
What's not to like?
I previously owned a Roborock robotic vacuum which unfortunately died just months after replacing a worn out battery. I made the mistake of replacing it with another brand that vacuumed, mopped, and self emptied. It worked, sort of - but got trapped way too often and the application was a pain to use. I finally got fed up with it and after reading numerous reviews decided to take the plunge and get another Roborock, the Qrevo S specifically. I have not been disappointed. The Qrevo S has lived up to its potential and easily justified all the positive reviews. The initial mapping was easy and much quicker than I expected. It mapped my entire 2500 sq ft house in one go and did a really good job of recognizing potential trouble spots. The Roborock app, which is new to me, is pretty easy to use. It features "No-Go Zone", "Edit Room", "Edit Furniture" and "Edit Surface" options. So far the only option I've used it the "Edit Room" to give meaningful names to the rooms found during the mapping run. I created "Routines" for individual rooms and sets of room that allow you to determine the Smart Plan type of cleaning: "Vac & Mop", "Mop"', "Vacuum" and "Custom". Then you can adjust "Suction Power", "Water Flow", "Cleaning count" (number of passes - 1 or 2) and the "Route" (fast or standard). Once the I had created the routines I then created scheduled room cleaning appropriate to our needs. Scheduling lets you choose "Full", "Rooms" or "Routine". I have only used Routines so far. When scheduling you pick the "Start" time and how often to repeat. The options are "Once", "Everyday", "Weekdays", "Weekends", or "Custom". For our needs I have only used "Custom" as this allow you to pick specific days of the week to run. There are other capabilities that I have yet to explore. Our Qrevo S has been running on our schedule for 9 days as of this review and has done a great job of keeping our floors clean. The robot has always returned to its docking station when it needs to get more water for mopping or to clean the mops and at the end of a cleaning cycle. The mapping has proved to be excellent as it goes to where it should and not get trapped during cleaning. It handles our medium pile carpets with no problems, always raising the mop heads where needed. My only regret is wasting my money on another brand and not purchasing the Qrevo S when I replaced our previous Roborock.
K**K
Convenience is the king
First of all, let me state that this is the 5th and most high-end Roborock product we have purchased. We own a S7 and a Q5+ in the house, and we also purchased two other S7's for our parents. These speak to how well we love the Roborock product. Story is long on how Roborock becomes our favorite brand, from the first S7 purchase when we need a mop unit, to the Q5+ purchased 3 months ago to replace our last Rumba (bye bye for good). However, this review would focus on the S8 Max Ultra we recently purchased. First impression: the box is heavy and this thing is huge. I know it's a big guy from the picture, but is still surprised of its size, especially compared to the Q5+ with its base, and the S7 without a base. The robot itself, however, is actually slightly smaller than the S7. ( See the attached comparison pictures) Set up: it's as easy as all its precedents. It took me probably 15 minutes from opening the box to see the unit in the app and ready to go. Mapping and first use: initial mapping is very fast. It took about 15 minutes for my 800 sqft floor with many stuff on it. Mopping the whole floor feels slightly slower than the S7. It took about 1 hour and 45 minutes for the whole floor. It went back to base to wash the mopping cloth quite often, 5 times in total if counting the initial one. Cleaning frequency is adjustable, default to 15 minutes. Best thing I like: the convenience. Don't have to wash the mopping cloth every day is huge for me. It took a bit more space, but still worth it. Things I don't like: none of the consumable parts are compatible with previous models. The mopping cloth is different from the one for S7. The trash bags are different from the ones for Q5+. I don't know if this is due to design requirements. But it would be certainly great if Roborock can make their replaceable parts compatible between all products. This is not a big deal, though, especially if you only own one unit. Overall, I still rate this 5 stars. Thanks for bringing the great products to the market.
A**R
Accessoire et livraison satisfaisants
Livraison rapide. Produit satisfaisant. Merci
L**A
Un véritable allier de votre maison, fiable et ultra efficace !
L'achat de ce robot venait en remplacement de 2 autres: un un aspi robot et une serpillère robot, qui dataient de 4 et 5 ans respectivement. Ils montraient leurs limites et étaient souvent inutilisables: incapables de fonctionner dans le noir, souvent bloqués "bêtement", ... Nous avons donc franchi le pas et c'est sans regret ! Nous avons opté pour la version S10R set qui était en promo, car nous préférons avoir 2 serpillères rotative qu'une seule grande. Bingo > c'est ultra efficace! Après un premier parcours de reconnaissance, nous avons programmé des cycles de nettoyage partiels ou totaux en fonction des jours. Après 2 semaines d'utilisation et plus de 546m2 nettoyés cumulés, nous ne regrettons aucunement l'investissement (certes couteux) de ce robot. Quelques données: - un cycle complet de nettoyage (aspi et lavage sol) prend environ 1h30 pour 110m2 environ, mixant séjour, cuisine, entrée, salle de bain, bureau, entrée, ...) > durée très correcte. Lors de ce cycle, nous enlevons les chaises de salle à manger et poufs du salon pour un passage "complet" - un cycle plus simple (on laisse les chaises etc ...) prend plus de temps (2h30) car l'évitement fait perdre du temps, mais jamais il ne s'est retrouvé coincé / perdu, et il contourne au plus près les obstacle > merci la serpillère qui se déporte de plusieurs centimètres ! - nous le lançons 3fois par semaine (1 complet sans obstacle, 1 rapide avec obstacles, 1 partiel sur 3 pièces) > les réservoirs sont à vider / remplir 1 fois par semaine. Et quand on regarde la couleur de l'eau récupérée .... on se dit que c'est efficace :) L'appli est très bien faite et permet de voir en temps réel le boulot, et de cartographier au mieux les pièces. Dommage que le niveau des bacs ne soit pas plus précis (uniquement une alerte lorsque l'intervention est nécessaire). Le robot s'est retrouvé une seule fois en difficulté: il avait aspiré une bille en argile tombée d'un pot de plante et avait du mal à l'avaler :) Côté bruit, rien à voir avec nos ancètres > il est discret, et augmente l'aspiration lorsqu'un tapis est rencontré (tapis d'entrée par exemple) Nous avons pris le liquide de la marque: fonctionne bien et la conso est très raisonnable > la bouteille devrait tenir 3 mois je pense. A noter que nous avons un chien à poils longs (Golden) > les brosses s'en occupent à merveille et les poils ne restent pas dessus > ça marche TRES bien prochain test > essayer le robot à l'étage pour voir comment il se débrouille dans les chambres des enfants ... et devant l'escalier :( Désormais nous avons des sols propres en permanence, sans avoir à s'en soucier, et le résultat est nickel (pas de traces)
F**!
Muy buen aspirador
Viene muy bien empaquetado, es muy fácil montar, emparejar al wifi y poner en funcionamiento. En la app me costĂł enxontrar la opciĂłn para poner distintos programas segĂşn el dĂa de la semana, pero al fin lo encontrĂ©. En cuanto al funcionamiento, es mucho más silencioso que el anterior q tenĂa, limpia muy muy bien (estoy sorprendida), para no rallar los muebles, saca una mopa al lateral y de esa forma limpia sin dañar. Es muy fácil la limpieza en si del robot y de la base. Y destacar que tiene una cámara con la que a travĂ©s de la app puedes localizar a tus mascotas.
D**D
Un robot VRAIMENT Efficace !
En un mot : TOP Installation hyper simple. En fonction depuis plusieurs semaines, il travaille tous les jours. L’app iPhone n’est pas simple au départ mais ensuite on ne gère rien. Juste vérifier le niveau d’eau propre / sale deux fois par semaine. On n’a pas encore replacé le sac à poussière.
P**K
Maravilhoso
Muito fácil de programar, limpa super bem os pisos e até tapetes mais baixos. Pode acrescentar algum produto com para auxiliar na limpeza no reservatório de água limpa. Não vivo mais sem ele
Trustpilot
3 weeks ago
3 weeks ago