Nautilus CC Automatic Robotic Pool Vacuum Cleaner Includes Ultra-Fine Filters for an Ultimate Clean, Ideal for In-Ground Pools up to 33 FT in Length

Our new pool cleaning company recommended this machine above all others. It does a great job climbing the walls and getting all corners. Also super easy to clean.

My pool is only 14,000gal, 30’ x 17’. I read lots of reviews, watched several videos about robotic pool sweepers, and decided on the Nautilus CC because it is lightweight, has a 50’ cord and simple to operate. It has 3 choices for operating, daily, every other day or every 3 days. I did purchase the extra fine debris filers because of algae growth and it did vacuum it up. I’m impressed with my Nautilus CC, not only cleans bottom of my pool, it also reaches the tile and cleans the steps! It’s doing a great job!

I have a 16x32 above ground vinyl lined pool. I purchased this vacuum for a couple reasons: 1) I wanted to get something that saved me hand brushing my liner day in and day out. 2) I wanted something that was reasonably affordable compared to the premium models, and seemed good enough for my above ground pool. Here are my observations after a couple months of use: 1) Super Easy startup... Drop unit in water, plug into power box, turn on. 2) No programmable time settings. Runs for a couple hours and stops. Have to start again if pool is still dirty. 3) The smart path navigation it uses to map the pool is random. Some reviewers say it seems to get smarter after each use. I have not observed this, at least with this model. It picks a different path every time you turn on. Some paths are smarter or more efficient than others. 4) It climbs walls successfully in the forward direction. But seems random sometimes when it decides to climb. So not all of your pool walls will get scrubbed in a single vacuum. 5) Rotating scrubber or agitator works well. Just realize that this agitation, along with water propulsion from the unit itself will stir up some debris and put it in suspension. This may or may not resettle by the time the vacuum cycle finishes. 6) By default this model comes with a fine filter, and I purchased this package with the extra ultra fine filter. This is probably where I was most disappointed. The fine filter does reasonable at picking up most debris, but very fine particles will pass through and resettle post vacuuum. The ultra fine filter will pick these finer particles up, but seems to cause the unit to have much lower suction and as such leaves most of the larger, heavier debris behind. After calling tech support, it seems this is expected behavior, where each filter medium has a specific purpose, but are not multi-taskers. I knew going into the purchase the fine filter would not catch everything, but I was hoping the ultra fine would serve 2 purposes and it does not. I even tried mixing, using 2 fine and 2 ultra fine cartridges, but the ultra fine reduces suction and the fine lets particles pass, so kind of worst of both worlds. Note: The filter box requires you to unscrew it all if your want to replace all 4 filter cartridges, which is a bit cumbersome. So my primary use model is using the fine filters only, and I have a hand battery vac I use to get the really fine stuff. I imagine the more premium models solve this with 2 independent filter mediums working together. 7) Even though this model does not have a power cord swivel, no issues with tangle as long as power line is put in the pool relatively tangle free. 8) Filter box easy to clean. Just make you have a powerful spray function so medium does not clog up over time. Overall, it does mostly what I had hoped it would do, and has saved me a bunch of time in terms of manual weekly maintenance.

Stopped working after only 7 months in small (approx. 20'x12') inground pool. Power unit turned on but vacuum wouldn't move. Was is excellent shape with no damage of any kind. This is my second Dolphin vacuum that failed in under a year. Very disappointed. Thank goodness for Amazon warranty.

This is the best pool vaccum!

Wish we got it sooner it does a great job!

Our in ground pool has never looked better. It took about a week for it to climb the walls, but eventually it got better and better.

Works well. Has a little issue with sand. Have to run it twice to get pool completely clean.

Excelente aspiradora