Dolphin M400

Experience next-level cleaning with the M400, purposefully crafted for deeper pools.
Dolphin M400

A spotless clean for your deep pool

The Dolphin M400 is extremely powerful when it comes to scrubbing and filtering. This Always Connected cleaner allows you to schedule weekly cleanings and spot clean with the new MyDolphin Plus app.

Main Features

Plug'n'Play

Plug'n'Play

Just plug it in, drop into the pool, for a hassle free clean

Easy Access Top Load Filter

Easy Access Top Load Filter

No more touching the debris! Lift the filter out, unsnap the bottom and rinse

MyDolphin™ Plus Mobile app

MyDolphin™ Plus Mobile app

Smart control of your Dolphin - Anytime, Anywhere

Powerful Active Scrubbing

Powerful Active Scrubbing

Intense scrubbing for an unmatched clean

Tech Specs

  • Weekly Timer Yes
  • Automation Mode Yes
  • Delay Feature No

  • Robot Weight 26.967 lb
  • Package Dimensions 23.661x19.331x19.567 inch
  • Cable Length 60 ft
  • Gross Weight 53.802 lb

  • Filter Type Fine Filter Kit
  • Additional Filter in the Box Ultra-Fine Filter Kit
  • Filter Access Top Access
  • Cleaning Coverage Floor, Walls and Waterline
  • Full Filter Indicator No
  • Waterline Scrubbing Yes
  • Enhanced Cleaning Cycles No
  • Default Cycle Time 2.5 Hours
  • Active Brush Yes
  • Number of Brushes 3
  • Brush Type Standard Brush, Combine Brush
  • Anti Tangling Swivel Yes
  • Suction Rate 4500 gph

  • Maximum Pool Size 50 ft
  • Pool Shape Rectangular, Round, Free Shape, Kidney

  • Warranty 3 Years
  • Remote Control No
  • Caddy or Stand Included Caddy

Compare Robots

Maximum Pool Size

50 ft
50 ft

Cleaning Coverage

Floor, Walls and Waterline
Floor, Walls and Waterline

Filter Type

Fine Filter Kit
Multi-Layer

Additional Filter in the Box

Ultra-Fine Filter Kit
Ultra-Fine Filter Kit

Mobile Application

MyDolphin™ Plus
MyDolphin™ Plus

Anti Tangling Swivel

Yes
Yes

Caddy or Stand Included

Caddy
Caddy

Warranty

3 Years
3 Years