Dolphin M400

A spotless clean for your deep pool

99991046-USI
3 Years Warranty
Wi-Fi® connectivity
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.
Robot Variations
Perfect cleaning at the push of a button

Main Features

Plug'n'Play

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

Easy Access Top Load Filter

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

MyDolphin™ Plus Mobile app

Smart control of your Dolphin - Anytime, Anywhere

Powerful Active Scrubbing

Intense scrubbing for an unmatched clean

Weekly Schedular

Customize your weekly schedule cleaning times to fit your needs

Energy Saver

Reduces water, chemical, and energy usage with every pool cleaning

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 52.92 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 Bag Indicator No
  • Waterline Scrubbing Yes
  • Enhanced Cleaning Cycles No
  • Default Cycle Time 2.5
  • Active Brush Yes
  • Number of Brushes 3
  • Brush Type Standard 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

Support

User manuals

Dolphin M400

FAQ

Have more questions about the product?

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Add-On Accessories

PREMIUM CADDY COVER

CLASSIC CADDY COVER

ULTRA-FINE PANELS, M-LINE, 4PK

Robot Comparison

Maximum Pool Size
50 ft
50 ft
Active Brush
Yes
Yes
Filter Type
Fine Filter Kit
Multi-Layer
Cleaning Coverage
Floor, Walls and Waterline
Floor, Walls and Waterline
Caddy or Stand Included
Caddy
Caddy
Mobile Application
My Dolphin Plus
My Dolphin Plus

Reviews

4.4
267 Reviews
5 176
4 54
3 14
2 11
1 12
85% of reviews would recommend this product
Share Your Thoughts
1-2 of 267 Reviews
Dave
May 30, 2023
This machine is great!

I love it this is the second year and it was worth every penny in my opinion. I thought it was pricey at first but once I seen it in action I was sold.! No more hoses yo vacuum just love it

Yes, I would recommend this product to a friend
Was this review helpful? 0 0
VR
May 29, 2023
Best Robotic pool cleaner

Works great, easy to use, controlled by app, clean floor and wall, easy to clean,

Yes, I would recommend this product to a friend
Was this review helpful? 0 0