Dolphin M400 Robotic Pool Cleaner Maytronics
Dolphin M400 Robotic Pool Cleaner
Built to deliver a deep clean, the Maytronics Dolphin M400 is extremely powerful when it comes to scrubbing and filtering. Engineered with three brushes and a high-flow cartridge filtration system, the M400 tackles dirt, debris, and fine particles in a single 2.5-hour cycle.
As an Always Connected cleaner, the M400 allows you to schedule weekly cleanings and spot clean from the palm of your hand using the MyDolphin™ Plus app. This Dolphin pool cleaner will not disappoint.
Key Features
Powerful Deep Clean
Engineered for serious scrubbing and filtering performance — built to tackle the toughest pool conditions.
Triple Brush System
Three brushes work together to loosen and lift dirt, debris, and algae from every pool surface.
Always Connected Wi-Fi
Schedule weekly cleanings and spot clean from anywhere with the MyDolphin™ Plus app.
Cartridge Filtration
Fine and ultra-fine cartridge filters capture both large debris and microscopic particles.
Full-Surface Coverage
Cleans floors, walls, and waterline in a single efficient 2.5-hour cycle.
Anti-Tangle Swivel Cable
60 ft of tangle-free cable keeps the M400 moving freely throughout the pool.
Designed For
- In-ground pools up to 50 feet
- Pool owners who want strong cleaning power and Wi-Fi app control at a great value
- Anyone who prefers cartridge-style filtration over traditional bag systems
Why Choose the Dolphin M400?
The M400 delivers the powerful scrubbing and smart connectivity of Dolphin's premium lineup at a more accessible price. With three brushes, cartridge filtration, and full app control, it's built to keep your pool spotless with minimal effort on your end.
Tech Specs
Pool Attributes
| Pool Size / Cable Length | Up to 50 Ft |
| Pool Type | In-Ground |
Cleaning
| Filter Type | Cartridge — Fine & Ultra Fine |
| Filter Description | Cartridge |
| Coverage | Floor, Walls, Waterline |
| Cleaning Mode | Standard |
| Cleaning Cycle | 2.5 Hours |
| Brushes | 3 (1 Active) |
Connectivity & Automation
| Remote Control | Wi-Fi App |
| Wi-Fi® | Yes |
| MyDolphin™ Plus App | Yes |
| Weekly Timer | Yes |
| Cycle Selector | No |
| Delay Mode | Yes |
| Full Filter Indicator | No |
| Automation Mode | Yes |
Hardware & Warranty
| Anti-Tangle Swivel Cable | Yes |
| Cable Length | 60 Ft |
| Warranty | 36 Months Limited |
| Caddy Included | No (price reduced) |
| Product Weight | 25.3 lbs |
Dolphin M400 Robotic Pool Cleaner
Built to deliver a deep clean, the Maytronics Dolphin M400 is extremely powerful when it comes to scrubbing and filtering. Engineered with three brushes and a high-flow cartridge filtration system, the M400 tackles dirt, debris, and fine particles in a single 2.5-hour cycle.
As an Always Connected cleaner, the M400 allows you to schedule weekly cleanings and spot clean from the palm of your hand using the MyDolphin™ Plus app. This Dolphin pool cleaner will not disappoint.
Key Features
Powerful Deep Clean
Engineered for serious scrubbing and filtering performance — built to tackle the toughest pool conditions.
Triple Brush System
Three brushes work together to loosen and lift dirt, debris, and algae from every pool surface.
Always Connected Wi-Fi
Schedule weekly cleanings and spot clean from anywhere with the MyDolphin™ Plus app.
Cartridge Filtration
Fine and ultra-fine cartridge filters capture both large debris and microscopic particles.
Full-Surface Coverage
Cleans floors, walls, and waterline in a single efficient 2.5-hour cycle.
Anti-Tangle Swivel Cable
60 ft of tangle-free cable keeps the M400 moving freely throughout the pool.
Designed For
- In-ground pools up to 50 feet
- Pool owners who want strong cleaning power and Wi-Fi app control at a great value
- Anyone who prefers cartridge-style filtration over traditional bag systems
Why Choose the Dolphin M400?
The M400 delivers the powerful scrubbing and smart connectivity of Dolphin's premium lineup at a more accessible price. With three brushes, cartridge filtration, and full app control, it's built to keep your pool spotless with minimal effort on your end.
Tech Specs
Pool Attributes
| Pool Size / Cable Length | Up to 50 Ft |
| Pool Type | In-Ground |
Cleaning
| Filter Type | Cartridge — Fine & Ultra Fine |
| Filter Description | Cartridge |
| Coverage | Floor, Walls, Waterline |
| Cleaning Mode | Standard |
| Cleaning Cycle | 2.5 Hours |
| Brushes | 3 (1 Active) |
Connectivity & Automation
| Remote Control | Wi-Fi App |
| Wi-Fi® | Yes |
| MyDolphin™ Plus App | Yes |
| Weekly Timer | Yes |
| Cycle Selector | No |
| Delay Mode | Yes |
| Full Filter Indicator | No |
| Automation Mode | Yes |
Hardware & Warranty
| Anti-Tangle Swivel Cable | Yes |
| Cable Length | 60 Ft |
| Warranty | 36 Months Limited |
| Caddy Included | No (price reduced) |
| Product Weight | 25.3 lbs |
Original: $1,649.00
-65%$1,649.00
$577.15Description
Dolphin M400 Robotic Pool Cleaner
Built to deliver a deep clean, the Maytronics Dolphin M400 is extremely powerful when it comes to scrubbing and filtering. Engineered with three brushes and a high-flow cartridge filtration system, the M400 tackles dirt, debris, and fine particles in a single 2.5-hour cycle.
As an Always Connected cleaner, the M400 allows you to schedule weekly cleanings and spot clean from the palm of your hand using the MyDolphin™ Plus app. This Dolphin pool cleaner will not disappoint.
Key Features
Powerful Deep Clean
Engineered for serious scrubbing and filtering performance — built to tackle the toughest pool conditions.
Triple Brush System
Three brushes work together to loosen and lift dirt, debris, and algae from every pool surface.
Always Connected Wi-Fi
Schedule weekly cleanings and spot clean from anywhere with the MyDolphin™ Plus app.
Cartridge Filtration
Fine and ultra-fine cartridge filters capture both large debris and microscopic particles.
Full-Surface Coverage
Cleans floors, walls, and waterline in a single efficient 2.5-hour cycle.
Anti-Tangle Swivel Cable
60 ft of tangle-free cable keeps the M400 moving freely throughout the pool.
Designed For
- In-ground pools up to 50 feet
- Pool owners who want strong cleaning power and Wi-Fi app control at a great value
- Anyone who prefers cartridge-style filtration over traditional bag systems
Why Choose the Dolphin M400?
The M400 delivers the powerful scrubbing and smart connectivity of Dolphin's premium lineup at a more accessible price. With three brushes, cartridge filtration, and full app control, it's built to keep your pool spotless with minimal effort on your end.
Tech Specs
Pool Attributes
| Pool Size / Cable Length | Up to 50 Ft |
| Pool Type | In-Ground |
Cleaning
| Filter Type | Cartridge — Fine & Ultra Fine |
| Filter Description | Cartridge |
| Coverage | Floor, Walls, Waterline |
| Cleaning Mode | Standard |
| Cleaning Cycle | 2.5 Hours |
| Brushes | 3 (1 Active) |
Connectivity & Automation
| Remote Control | Wi-Fi App |
| Wi-Fi® | Yes |
| MyDolphin™ Plus App | Yes |
| Weekly Timer | Yes |
| Cycle Selector | No |
| Delay Mode | Yes |
| Full Filter Indicator | No |
| Automation Mode | Yes |
Hardware & Warranty
| Anti-Tangle Swivel Cable | Yes |
| Cable Length | 60 Ft |
| Warranty | 36 Months Limited |
| Caddy Included | No (price reduced) |
| Product Weight | 25.3 lbs |
