
Dolphin S400
The Dolphin S400 is a glorious piece of machine. Get in and read more about its main features, see the videos and learn about this superb robotic pool cleaner
- Pool size
- Up to 50 ft
- Cleans
- Floor, Walls and Waterline
- Cycle
- 2 Hours
- Warranty
- 2 years
- Filter
- Multi-Layer
- Weight
- 18.5 lb
Compare the S-Series lineup22 compatible partsManual & guidesHow-to videos
Maytronics list price $1,799. Not sold here: use a local Dolphin dealer or compare the models we ship free.
S400 at a glance.
Plug'n'Play
Just plug it in, drop into the pool, for a hassle free clean
MyDolphin Plus Mobile app
Smart control of your Dolphin - Anytime, Anywhere
Powerful Active Scrubbing
Intense scrubbing for an unmatched clean
Easy Access Top Load Filter
No more touching the debris! Lift the filter out, unsnap the bottom and rinse
Dolphin S400 specifications.
As published by Maytronics for model 99996261-US (UPC 850015249556).
Product Attributes
- Maximum Pool length
- 50 ft
- Cleaning Coverage
- Floor, Walls and Waterline
- Default Cycle Time
- 2 Hours
- Cycle Duration (hours)
- 1.5, 2, 2.5
- Warranty (years)
- 2
- Delay Feature
- Yes
- Weekly Timer
- Yes
- Mobile Application
- MyDolphin™ Plus
- Caddy or Stand Included
- Caddy
- Anti Tangling Swivel
- Yes
- Filter Type
- Multi-Layer
Connectivity & Automation
- Automation Mode
- Yes
Size & Dimension
- Package Dimensions
- 23.7x19.4x19.6 inch
- Robot Weight
- 18.5 lb
- Net Height
- 11.717 inch
- Net Length
- 17.433 inch
- Net width
- 15.839 inch
Cleaning
- Filter Access
- Top Access
- Full Filter Indicator
- Yes
- Waterline Scrubbing
- Yes
- Enhanced Cleaning Cycles
- Yes
- Active Brush
- Yes
- Number of Brushes
- 2
- Brush Type
- Standard Brush
- Suction Rate
- 4000.0 gph
Pool Attributes
- Pool Shape
- Rectangular, Round, Free Shape, Kidney
- Pool Classification
- In ground and Above Ground
Other
- Remote Control
- No
22 genuine parts for the S400.
Filters, brushes, tracks, cables and power supplies confirmed by Maytronics for model 99996261-US. Every part page lists the other robots it fits and how to install it.
Filters
5Brushes & Climbing Rings
6Tracks & Wheels
1Power Supplies & Chargers
3Cables & Swivels
2Cable with Swivel 3W S, 17M/56FT
Motor Units & Impellers
2Motor Unit, LED and Ffi S2
Caddies & Covers
3S400 manuals, videos and answers.
Something not working? The S400 troubleshooting guide has 29 fixes grouped by problem. Below: the official documents, Maytronics' how-to videos.
User manual in other languages: Français, Deutsch, Español, Italiano, Nederlands, Português.
How-to videos
Looking for a S400?
Maytronics sells this model through local dealers. Compare it with the Dolphins we ship free, or find a dealer near you.


























