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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Tuesday, Oct 27
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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
Item Dimensions L x W x H: 22.2"L x 17.6"W x 12.9"H
Item Weight: 34.6 pounds
Warranty Type: Limited
Installation Type: robotic
Color: black
Brand Name: Dolphin
Model Name: Nautilus CC Plus Wi-Fi
Model Year: 2019
Number of Items: 1
UPC: 850015249969
Unit Count: 1 Count
Item Type Name: robotic pool cleaners
Manufacturer: Maytronics
Model Number: 99996406-PCI
Manufacturer Part Number: 99996406-PCI
Material Type: Plastic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 27
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
We have a 40x15 pool that is 5 feet deep all around with stairs in two corners (one big stair in one corner and four smaller stairs in another). We have a motorized pool cover that is on most of the time so we don't get a ton of debris... but when using the pool stuff blows into it, so we do need to clean it. Got this vacuum two days ago and setup was very easy. Dropped it in the pool and watched it for a while and it seemed to be doing well cleaning the bottom and sides, but then got stuck in one spot on our stairs for a half hour. So you have to be watching it and move it to get it unstuck. Used it the next day for another hour. Started with the pool cover off to watch it, and got stuck again multiple times for long periods of time! Then, with the pool cover closed, this thing actually sucked up the side of the wall and then sucked itself onto the underside pool cover and was going back and forth along the underside of the pool cover! Crazy! That's not what it's supposed to do! I called the company's customer support (in India) and that lady said these robots are not made to clean or climb stairs! I explained that most pools in the world have stairs, so that didn't make sense! I get it if they don't clean the stairs, but getting stuck on them? Then she said it's not supposed to clean the underside of the pool cover. That I should return it to Amazon and get another one. Like the new one isn't going to do the exact same thing??? After the two uses my wife said... nope, this isn’t going to work. We need to be able to use it with the pool cover closed (so more crap doesn't blow into the pool while it's being cleaned)... and we can't have it getting stuck repeatedly in the same spots and sit there having to babysit it. Oh well... Guess we will try something else.
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Reviewed in the United States on May 14, 2025 by JC
Size: Nautilus CC Plus Wi-Fi
This dolphin powers through the dirt on the bottom of our pool quickly and efficiently. As you can see from the video it climbs right up the wall and cleans along the edge as well. This is so much nicer than our older pressure side pool cleaner. Not only does it clean more effectively but we don't have a noisy booster pump running all day. This dolphin plugs into a standard outlet and runs for two hours. Several people have mentioned the first couple times they used their pool cleaner it did not clean the whole pool and occasionally it would stop and sit still. Apparently they did not read all the literature that came with their cleaner and sent it back as a defective product. This is not a defect. This is your dolphin mapping your swimming pool into its memory. Wait until about the third time you use it and it should be functioning perfectly. This has two filters which seem to do a pretty good job of picking up sand which is nice because we live next to the beach. They are easy to rinse out. Much easier than dealing with the mesh bags that come on the side pressure cleaners. So, those are the great features. There's really only one thing my husband and I dislike about it. It weighs 35 pounds. Of course you will know this when you purchase it because it states right on the description. But you don't realize how much 35 pounds is until you're trying to pull it out of the swimming pool. My husband and I both have physical limitations which makes it a great challenge to retrieve it and move it around the pool area to the deck box. There is a reason dolphin brand is one of the highest rated automatic pool cleaners on the market. It cost a little more than a lot of other cleaners but I feel it is well worth the money.
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Reviewed in the United States on August 30, 2023 by Melissa Watts
Size: Nautilus CC Plus Wi-Fi
Game-Changer for Heavy Debris Pools – Excellent Product, Outstanding Support I’ve had the Dolphin Nautilus CC Plus Wi-Fi Robotic Pool Cleaner for over a year and a half now, and it’s been an absolute game-changer. This unit is a total workhorse—and in my case, a lifesaver. I have a massive Jacaranda tree that drops what feels like millions of tiny leaves and sticks into my pool (which is not screened in), and this cleaner handles it all with ease. The small twigs that used to be nearly impossible to remove with a skimming net are now gone without lifting a finger. It’s incredibly easy to use, and even convinced my pool contractor—who once thought robotic cleaners were a gimmick. Now, after seeing mine in action, he recommends it to all his clients. I use it twice a day, and only recently (about two months ago) did I start having a couple of minor issues. One of the treads would occasionally pop off, usually on the steps, but it was easy to reattach and never a big deal. I also had a problem with the control box—the unit wouldn’t complete a full cleaning cycle. I contacted customer service and was genuinely impressed. They responded quickly, issued me an RGA number and a return shipping label. I covered shipping to them, and they covered the return. They estimated 1–3 weeks for turnaround, but I had it back in just 5 days. Not only was the issue resolved, but the unit came back completely refurbished with new treads, a new hose, and a new power supply—possibly more, but that’s what I noticed. It’s now back at work and running better than ever. After 18+ months of consistent use, I can say this is not only a reliable and powerful cleaner, but it’s also backed by a company that truly stands behind its product. Friendly, responsive, and efficient service makes all the difference. Highly recommend—especially if you deal with heavy debris. This cleaner is worth every penny.
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Reviewed in the United States on June 4, 2025 by Tlow
Size: Nautilus CC Plus Wi-Fi
Let’s be clear, the price tag for these little guys is a hard pill to swallow. This is primarily the reason I can’t give this robot a fifth star as the expense is quite a bit. If you’ve ever owned a robot vacuum for your home, this thing is the same deal, it just lives underwater. I get there’s a cost to make things waterproof, but it shouldn’t be 4 times. When we first got the cleaner, I thought with all the scrubber looking devices underneath, it would do some scrubbing of algae. Alas, these guys don’t scrub, all that stuff just helps it get around. Think tank treads. If your pool has no trees within a quarter mile, you probably don’t need one of these. If you bought a home and the previous owner put in the pool and then planted flowering trees 4’ from the edge of the pool, you absolutely need one of these. Ours is named Leon and during spring, when things are constantly dropping into the pool, he goes to work every day at 10am. Some days, he needs a second run, especially when the winds kick up or a storm hits. He typically gets emptied once a week and you’ll be amazed at how much he gets so your pool filter isn’t taxed. Leon has been working for us for about 8 months now and has been great. His WiFi signal can get sketchy from time to time but I think that’s on our router being far from the pool. You may want to get a repeater if yours is a distance away. If you have questions about Leon, ask away. He’s been a great employee so far and hasn’t asked for a raise or time off so, it’s looking like his price tag will be worth it in another couple years.
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Reviewed in the United States on May 2, 2026 by Christopher Doepke
Size: Nautilus CC Plus Wi-Fi
Maybe this product works better for others, but didn't for me. I've only had it a year and a half, and the first year it did what it was supposed to. It was climbing walls, always completed the cleaning cycle, never had any issues with it. This year when i started getting the pool ready for the season, the Dolphin just wasn't doing what it did last year. After troubleshooting it any way I could, I decided to take it to the poo store for diagnostics. They told me the cable was bad, and something was off in the motor. So still being under warranty, they replaced those parts, and i tried it again. It started working better, but still didn't climb walls at all, and kept flipping over. After doing some searching online from other people that had the same issues, when they replaced the cable, they didn't put the two cable floats on the new cable. So I ordered them myself, installed them, and then it finally started working a little better. It somewhat climbed walls, but just seemed like the suction is not strong enough to keep it on the wall. So after a little more troubleshooting, I called Maytronics and they told me to send it to them for more troubleshooting and diagnostics. So I shipped it to them, they checked it (i guess), and immediately shipped it back to me. No information whatsoever if there was anything wrong with it when they checked it out, but the turn around was pretty quick, and of course nothing has changed with the unit. I came out this morning after turning it on, and saw the red light on the controller, and my Dolphin was stuck on the bottom at a weird angle. So i'm guessing they didn't find anything wrong with the unit, and that's why there was such a quick turn around. I guess i'll look into another brand, because this one was a waste of money for one seasons worth of cleaning.
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Reviewed in the United States on May 10, 2025 by Matt
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
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