Nautilus CC Plus specs
| Brand | Dolphin |
|---|---|
| Type | Corded |
| Pool type | In-ground |
| Cleans | Floor · Walls |
| Runtime | Corded · ~2 hr cycle, no charging |
| Rated reach | Pools to 40 ft |
| Power | Corded (plug-in power supply) |
| Filtration | Top-load filter basket |
| Navigation | Smart Navigation, active scrubbing brush |
| App control | No |
| Warranty | 1 year |
| Price tier | $$ Mid-range ($500–$1,000). See Amazon for today's price. |
- Several Dolphin Nautilus CC Plus listings exist (Wi-Fi version, caddy bundle). This ASIN is the standard non-Wi-Fi unit.
- Reviewers cite a 1-year Dolphin warranty on Nautilus models; Maytronics' ProLine units carry longer terms.
Specs are compiled from manufacturer listings and independent reviews and may change between production runs. Pool robots are re-listed and re-badged often, so confirm on the Amazon page before buying.
The Dolphin Nautilus CC Plus is the benchmark corded pool robot. It has been on sale for years, has the biggest review base in the category (about 14,000 Amazon reviews, averaging 4.3 stars), cleans the floor and climbs the walls with an active scrubbing brush, and never needs charging because it plugs into a poolside power supply. The listing rates it for in-ground pools up to 40 ft. It costs about $800–850, which is similar to a good cordless robot, and the choice between them comes down to waterline cleaning versus the plug.
Who the CC Plus is for (and who should skip it)
It’s for you if you want the proven option, you have a standard-size in-ground pool, and you don’t mind a cord. You get a robot that runs as long as it’s plugged in, with parts and support widely available, and with strong wall-climbing power. For a pool that’s used and fed heavily with leaves, an always-powered robot is simpler than one that needs recharging.
Skip it if you want waterline cleaning, an app, or a cord-free routine: the AquaSense 2 cleans the waterline and has no cord, for about the same price. Also skip it if lifting a 20-plus-lb wet robot out of the water is a problem. See corded vs cordless for the trade-offs.
Cleaning performance
The CC Plus has an active scrubbing brush, strong wall climbing and a navigation system that scans the pool to plan its route. It’s designed for floors and walls; it doesn’t clean the waterline or skim the surface. Corded robots don’t run out of battery on a big or dirty pool, which is their main practical advantage. See our coverage ratings explainer for why that matters.
Filtration and maintenance
A top-load filter basket makes it quick to empty without handling a dirty cartridge. Maintenance is simple: empty and rinse the basket after each run, check the brush and tracks for wear, and coil the cable to prevent kinks. See robotic pool cleaner maintenance for a routine.
Reliability and warranty
This is where the CC Plus earns its place: roughly 14,000 reviews at a 4.3-star average is a long record. The trade-off is a 1-year warranty (per reviewers’ reports on Dolphin Nautilus models), shorter than the 2–3 year terms on newer cordless robots. Lifespan depends heavily on use and pool care; we discuss typical lifespans in how long robotic pool cleaners last.
Bottom line
If you want a reliable corded robot, the CC Plus is the one to beat, and it’s the corded pick on our list. It trails cordless robots on waterline cleaning and convenience, but has the strongest owner record we’ve seen. See the head-to-head with the AquaSense 2 to choose between corded and cordless.
Featured in our guides
- The 7 Best Robotic Pool Cleaners of 2026: Ranked by Pool Type, Budget & Features
- Dolphin Nautilus CC Plus vs Beatbot AquaSense 2: Corded or Cordless?
- How to Choose a Robotic Pool Cleaner: The 5 Decisions That Matter
- How Long Do Robotic Pool Cleaners Last? Corded vs Cordless Lifespan
