Dolphin Nautilus CC Plus Wi-Fi Automatic Robotic Pool Vacuum Cleaner, Always Cleaning, Never Charging, with Wall Climbing Scrubber Brush, Ideal for In-Ground Pools up to 40 FT in Length
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Availability:
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Arrives
Friday, Sep 11
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Size: Nautilus CC Plus Wi-Fi
Features
- ALWAYS CONNECTED: With the Dolphin Nautilus CC Plus robotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
- WALL-SCRUBBING POWER: Dolphin Nautilus CC Plus Wi-Fi climbs walls efficiently, ensuring thorough cleaning on any pool surface, no matter the shape or surface type.
- EASY FILTER CARE: Effortlessly maintain a clear pool with our user-friendly top-load filter basket. Easily remove debris for crystal-clear water, enhancing your swimming experience.
- PLUG-AND-PLAY EFFICIENCY: Make pool cleaning a breeze with our simple plug-and-play system. Just plug in, drop into the pool, and power on for a spotless pool in 2 hours.
- THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!
Description
Nautilus CC Plus Wi-Fi Nautilus CC Supreme Nautilus Titan Nautilus CC Pro Nautilus CC Nautilus Pool-Up
Brand: Dolphin
Model Name: Nautilus CC Plus Wi-Fi
Material: Plastic
Color: black
Product Dimensions: 22.2"L x 17.6"W x 12.9"H
Power Source: AC
Other Special Features of the Product: Self Propelled
Control Method: App
Voltage: 240 volts
Efficiency: Cleans pools in approximately 2 hours, Energy Efficient, High efficiency
Battery Description: Lithium-Ion
Capacity: 5040.28 cubic inches
Number of Lithium-ion Cells: 1
Load Capacity: 25.6 pounds
Warranty Type: Limited
Installation Type: robotic
Material Type: Plastic
Color: black
Item Dimensions L x W x H: 22.2"L x 17.6"W x 12.9"H
Item Weight: 34.6 pounds
Brand Name: Dolphin
Model Name: Nautilus CC Plus Wi-Fi
Model Year: 2019
UPC: 850015249969
Unit Count: 1 Count
Item Type Name: robotic pool cleaners
Manufacturer: Maytronics
Model Number: 99996406-PCI
Manufacturer Part Number: 99996406-PCI
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Sep 11
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.
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Top Amazon Reviews
Size: Nautilus CC Plus Wi-Fi
After reading literally hundreds of reviews, I purchased a cordless pool cleaner - it got 35 five star reviews on Amazon and none less than that! I was impressed. I turned off the pump so it wouldn't get stuck on the (raised) drain. It got stuck. It got stuck on the stairs as well. In both cases, it got free after some effort. The problem with these cordless cleaners is that they are power limited because of the battery and freeing itself gobbles up energy. The cleaner also struggled to get up the walls. Plan B was to purchase the Dolphin Nautilus CC Plus with WiFi, based on the reviews. In choosing a cleaner I considered the size and shape of my pool because it became clear to me from the reviews that one size doesn't fit all, i.e., a great cleaner for one pool might be terrible for another. I have a lap pool that measures 45 x 7.5 feet, is about four feet deep throughout, and has stairs on one end. I have used the Nautilus CC Plus three times. My pool doesn't get a lot of leaves or debris so I don't need a large basket. The provided baskets are more than ample. My biggest problem is the junk that collects at the waterline so I had hopes that this robot would be helpful. The Frequently Asked Questions, included in the documentations, answered the question, "Does my Dolphin clean the waterline? Answer: The cleaner is designed to climb the walls, but does not reach the waterline". See attached video. This does exactly what I need it to do. Obviously, they need to hire a better marketing person. This robot does not get stuck over the raised drain with the pump running and drawing water from the pool. It climbs the steps (seems to love them) but will occasionally get stuck on a step or in a corner, but it releases itself, and because this is tethered you don't have to worry about draining a battery. It also has considerable power and thrust for climbing the walls and stairs due to it drawing current from the power supply. My only concern is the wear and tear on the paddles/fins, whatever, when it gets stuck as sometimes they keep spinning against my PebbleSheen surface before releasing. Time will tell. I have not been able to pair it with either my iPhone or iPad but I have contacted the company in hopes that they can solve the problem. If not, this is not a game changer for me. Finally, just put it in the water and walk away. I found myself getting stressed and yelling at it, "Why are you attacking the stairs? You haven't touched the other end of the pool? Why do you keep going over the same area?" I thought that this was supposed to be smart and map out the pool but it didn't appear to be doing anything intelligent. I finally went away and when I came back it had covered the whole pool and picked up everything. The robot does not have a memory so every cleaning is a new experience, like a goldfish doing a swim around the fishbowl and forgetting the last pass. Cleaning the filters is a breeze. See the photo of the debris that it picked up on its first use. You can spend a lot more for a pool robot but at this price I highly recommend this cleaner. Update: I have now had this robot for a while and am still very happy with it. The customer service has been excellent. After a few emails back and forth about the WiFi not working they decided to send a new power supply. That fixed the problem. With the Dolphin app on your phone you can turn the robot on and off and schedule it to clean every day or two other options. Unfortunately, you cannot control the robot. This would be useful as it did get stuck a couple of times, and rather than wait for it to free itself (it was taking a long time on the raised drain or step) I decided to free it manually. Perhaps in the future they might add more capability to the app so you could get the robot free without having to intervene manually. I would love to be able to tell it to reverse when it headed to my steps. In conclusion, I stand by my recommendation about the efficacy of the robot and now can add that they have great customer service. Update 7/24/24. The customer service person suggested that I moved the floats closer to the robot, which might alleviate the robot getting stuck on the stairs. I moved the closest one and this seems to have helped. I just purchased pleated filters, which are for finer debris and not included when you buy the robot. I was skeptical but I thought that I would try them. I first cleaned the pool with the filters that are supplied. Immediately afterwards I put the pleated filters in for another cleaning cycle. They picked up really fine material that the standard filter missed. When I rinsed the pleated filter it looked like mud was coming out of them. So these really work. I would not recommend using them without using the coarser filters first because some large particles get stuck in the pleats and not all of them will rinse out easily with a hose so you have to manually separate the pleat to get them out. That being said, there were only a few of these particles so it was no big deal. The robot continues to work very well. I always remove it from the pool when done as I've read that the robot and cable will deteriorate faster if you leave it in the water, however that's for a very long period of time so it's up to you if you want to leave it in the pool and have it come on a particular schedule. Update: June 5, 2025. There was a lot of debris in the pool when it was opened this season. The CC Plus did a great job but keep in mind that if there is a lot of debris you need to empty it more often, i.e., don't let it run the full two hours. After several cleaning cycles I was able to run it the full time. One thing that is aggravating is recoiling the hose. It has a mind of its own. If you start to coil it clockwise it's OK for one or two coils but then it decides it doesn't want to go in that direction anymore. Grrrrr. If anyone has any suggestions I would appreciate it.
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Reviewed in the United States on July 8, 2024 by Robert
Size: Nautilus CC Plus Wi-Fi
I had the previous model with a simple non-wifi power supply. It was fantastic, lasted almost 9 years with no problems. Eventually the cord wore out so I replaced it with a mechanically identical version, except now it only comes with the wifi power supply. Despite the annoying app and connectivity issues, mechanically it worked fine.....for about 6 weeks. Then one day the power supply refused to turn on when I plugged it in. GFI was fine, voltage fine, no extension cord, not wet, followed all the instructions. Tried to troubleshoot via Maytronics website. It's dead. I have tried since 7/22 (it's now 8/7) to get ANY kind of help from Maytronics. I have spent many hours on hold on the phone, with "live" chat, and submitting help forms to get a call back since that day. I HAVE NOT ONCE TALKED TO A SINGLE CUSTOMER SUPPORT PERSON IN THE COMPANY!!!! It is absolutely IMPOSSIBLE to communicate with someone to get the issue resolved. I have gotten 3 emails back....each one only stated that the best way to get help was to use phone number or live chat. Neither one has ever led to me having ANY contact with the company despite wasting at least 6 hours total on hold, and that's NOT counting the time spent on "live" chat waiting for a response. It's a DISGRACE!!! You know you're gonna get screwed when all of the emails and even the website give the old "We're experiencing higher call volume, so expect a longer wait time" BS line. It's an intentional blowoff of the customer because they don't have enough service people. My next step is to try to get a refund from the seller or a charge back from my credit card company because Maytronics doesn't honor their warranty. I will NEVER buy a Maytronics product again, and I LOVED the old version of the product they made. I bought this product because I have two bad shoulders and vacuuming the bottom by hand is extraordinarily painful, not to mention time consuming. I didn't pay $800 to have over two weeks of the summer wasted by not being able to clean the pool properly, with no end in site. This is a garbage company.
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Reviewed in the United States on August 7, 2025 by Amazon Customer
Size: Nautilus CC Plus Wi-Fi
UPDATE FOR 1 ⭐️ I'm super pissed with the company. We've have this for 3.5 years. Amazing product on cleaning. However. We had A part break. Its $40 to replace. Getting the company to respond to you is REDICULOUS! I've been waiting for 2 weeks. It took them 8 days to even respond. And still nothing on getting a part. If you can't get replacement parts and you just have to buy a new one every 3 years that's not ideal. So LAME. If you don't have one, get one! It's worth the money. I was hesitant. It's pretty pricey. However I figured I had 30 days to try it. We'll It's been a year! We use it almost everyday during swim season. I'm in Utah. We close our pool about Oct and put the pool sweep away. We live where it is pretty windy and we have dogs that get in the pool. This thing is crazy good at keeping the pool clean! It saves us so much time. We don't spend nearly as much time sweeping the pool ourselves. before we had the thos we would spend hours cleaning the pool several times a week. Im telling you to buy it. Do not get the battery ones. Those ive seen people post and say they are good for a few hours and ypu gotta charge it again. Mine plugs in (run am extension cord if you must) and just push the button. Sometimes we have it clean back to back and you cannot do that with one that you have to charge. We also got the carrying case for it. That wheels it around. That's also worth it. It's pretty heavy so having the dolly thing helps and it holds the cord too. We love it.
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Reviewed in the United States on July 1, 2024 by Sara LeAnn Terry
Size: Nautilus CC Plus Wi-Fi
It works great! I recommend it. I had a previous robot that did very well for leaves and debris but couldn't handle the fine dirt and sediment we get here in our desert. The Dolphin Nautilus handles it really well. It is heavy so I recommend the cart. The storage with the cords is an adjustment also but I won't have to worry about it not being able to charge like the previous one!! Just buy it!!
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Reviewed in the United States on August 31, 2026 by Amazon Customer
Size: Nautilus CC Plus Wi-Fi
First off, the Nautilus does an excellent job of cleaning the pool. I really appreciate the fine filtration, picking up all sorts of fine dirt and silt that my old pool cleaner (Pentair Kreepy Krauly, with its own booster pump) never got. I also like how it vigorously brushes the sides of the pool – there has been noticeably less algae growth since we started using it. I purchased a corded pool cleaner because I did not want to have to remove it every few days to have to recharge it. Looking forward to the day when these things can crawl out of the pool by themselves and plug themselves in to be recharged. Now for the stuff that I don’t like: Whereas my old cleaner stayed in the pool year round for the 10+ years of its life, when I asked customer service (because I could not find any of the following information online or in the owners manual) if it was OK to leave the Nautilus in the pool, I was told it was, but it would be best to remove it every few days and rinse it with fresh water. (Though I don’t know how that would help, as I toss it right back in the pool after cleaning out the cleaner’s filter). But I got the impression that this wasn’t a device that should be left in the pool 24/7 for the next few years. Also, if I had known how basic the app was, I would not have purchased the Wi-Fi edition of the cleaner and saved myself $150. All the app can do is turn it on and off, and set how often you want to clean - every one, two or three days. That’s it. Again, according to customer service, you cannot vary the cleaning cycle length, or vary the cleaning pattern. Without the app, you can still turn the device on and off and set how often you want it to clean using the power button on the external power supply. Speaking of the power supply box, I was also told that it should not be in direct sunlight as it could overheat, and even though it is splash resistant, it should not be left out in the rain. So I’m going to have to build a little awning for the power supply box. This will also help hide the annoyingly bright power button light, which pulses on and off when the device is not on (which is most of the time). Again, according to customer service, no way to turn that light off, unless you unplug the whole thing. The pool cleaner initially got caught up on the stairs in the pool (which I unfortunately read is a common problem after I purchased it), but I worked around that by setting up the power cord in a way where it couldn’t reach the stairs. Unfortunately, it also doesn’t reach the foot or two on either side of the stairs, but I just do that manually. Finally, asking customer service about the instructions specifying that there not be any swimmers in the pool while the device is on, I asked if that was more of a concern with hair and fingers and toes getting caught in the device, or was it an electrocution issue. I was told “both“. Since we have already been swimming in the pool when the device was on I’m glad we are still alive. Then again, if people were getting electrocuted by these things, I imagine we would be hearing about it in the media. All in all, if I had to do this over again, I would just buy the regular Nautilus without the Wi-Fi.
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Reviewed in the United States on June 1, 2026 by 52Wheels
Size: Nautilus CC Plus Wi-Fi
I need to start by stating I have had this unit for 17 days. Ordered on March 2nd, received on the 4th and used for the first time on the 5th. Fast forward an entire 11 days later (4 total clean cycles) and the unit fails to turn on for its 5th usage. Reviewed the manufactures troubleshooting procedures, but still no resolve. Proceeded to spend the next morning on the phone the manufacture’s customer support of which ended with them wanting to repair the unit. I’m not one for writing reviews (although I appreciate those that take the time as I certainly read them), but I’m compelled to do so today. The fact that the manufacture’s response to my issue was “well you had one successful cleaning cycle so we will only repair it” is appalling in my opinion. This isn’t the most expensive unit on the market, but also isn’t pennies on the dollar either. The fact that a manufacture doesn’t stand behind its products following a single usage and requires customers to jump through hoops as if it was a day at the circus tells me everything I need to know about their “warranty”. To set the stage a little clearer, this is our 2nd Nautilus CC Plus. The first was without Wi-Fi and lasted just north of 3 years before the power supply stopped working. After replacing the power supply, we got one additional year out of the unit before it stopped working again. Replaced the blue cable but still didn’t restore the function. After 4 years and $270 invested in replacement parts I came to conclusion I had gotten all the life I was going to get out of our first unit. When the Nautilus CC Plus is operational, the unit works wonderful especially with the fine filters. Where I draw the line is when a manufacture doesn’t stand behind their product after less than a month of use. After 90 minutes of back and forth, I’m waiting for a supervisor to approve a replacement. I’ll be sure to provide an update, but for all my pool owners out there may this serve as a warning. I take pride in my assets and although the pool was more for the wife and kids, I attempt to use the best products on the market to ensure its always ready for their leisure. I now question if Maytronics and their Dolphin should be part of that list of products. Update: The manufacture did offer to replace the unit all together vs. repairing it after two weeks of use, but their lack of communication was on full display again. They sent me a form to be shipped with the return product as well as the shipping address. I proceeded to USP that day to get the package returned, frustrated with the fact I was $114 out-of-pocket to ship it back, but they made it clear they would not ship the new unit until the current one was in their possession. Fast forward two days later, I receive another email from the manufacture including the same return form, shipping address and this time a prepaid FedEx label. After another frustrated email, they confirmed the error was on their end and the original email should have included the return label but their system failed to attach it. They then asked for my shipping number so they could track the unit to dock and then process the replacement. No offer to compensate for my additional out-of-pocket expenses for their error and although the package arrived on Friday the 21st before 10am, no additional communication has been provided regarding the status on my replacement.
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Reviewed in the United States on March 18, 2025 by Rod
Size: Nautilus CC Plus Wi-Fi
Best robot I've had so far. I've had two others the same type and they lasted about 10-12 years each. This one is a lot better in performance. All robots do a decent job on the floor and sloped sides of a pool. When it comes to the vertical sides and the waterline, that's where you separate the men from the boys. The Dolphin climbs the walls better than the others but then it does something I've never seen in another robot. It turns sideways and runs along the waterline. Sometimes few a few feet and sometimes for 10-15 feet and even turns around the 90 degree corners. The one fault it has on my pool is that it gets stuck on the main drains. I was going to return it but then I found a solution from Polaris. They make a cover for the main drains that allows the robot to glide over the smoothly and still have the drain workin. They weren't cheap but they work perfectly so far. With the cost of the robot and the two drain covers it was still hundreds cheaper then my last robot One additional feature that I really like is that it doesn't allow debris to flow back into your pool when you remove it for cleaning. Great feature. Can't sp-eak about reliability as I've only had it for two months.
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Reviewed in the United States on July 21, 2026 by J. freeman
Size: Nautilus CC Plus Wi-Fi
I purchased the Dolphin Nautilus CC Plus Wi-Fi Automatic Robotic Pool Vacuum Cleaner in June 2025 for my in-ground pool. For the first six months it was fantastic. I ran it weekly through November and it kept the pool sparkling clean with almost no effort. The wall-climbing scrubber brush, strong suction, and scheduled cleaning via the app made pool maintenance easy and enjoyable. Unfortunately, when I tried to start the unit again in February 2026 it would not power up properly. I contacted Dolphin support and was simply told to ship the robot in for repair — no troubleshooting steps were offered. I paid $163 out of pocket to send it to the authorized service center. After two weeks they returned it. The vacuum now runs, but the Bluetooth and Wi-Fi features are completely non-functional. I am stuck using the old physical control box and can no longer schedule cleanings, which was one of the main reasons I bought this model. I reached out to support again about the connectivity issue. For over two months now I have been sent through the same diagnostic steps repeatedly with no resolution. They will not allow a phone call and are now asking me to ship the unit back a second time — again at my expense — so they can “look at it again.” The robot performed very well when it worked, but the repeated repairs, shipping costs, and lack of meaningful customer support have been extremely disappointing for a premium product. I was expecting far better service after spending this much money. I really hope the Dolphin team sees this and helps us reach a fair resolution so I can once again have a reliable pool cleaner I can recommend.
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Reviewed in the United States on April 13, 2026 by Kevan Kaderly