Dolphin M400 Robotic Pool Cleaner Maytronics
* Phone lines might be full during the busy season. If no one picks up leave a Voicemail and we will call you back to assist you. Thanks for understanding.
This Model Is a Pool Store Exclusive. To Order With Warranty Eligibility, Click The Button Above or Dial The Number To Call To Order!
FREE UPS GROUND SHIPPING TO THE LOWER 48 STATES
READ ABOUT PELICAN'S EXCLUSIVE DOLPHIN WARRANTY PROGRAM
- FREE ZERO COST IN-HOUSE WARRANTY SERVICE/REPAIR (NOT SOMETHING OFFERED BY BIG BOX STORES OR UNRELIABLE DROP SHIPPERS): If there are any physical warranty issues with your robot. Pelican will have your cleaner shipped to our store and worked on the same day it arrives or the day after for a quick repair FOR FREE! We know how annoying a warranty process could be so in the rare occurrence it happens we make it quick and painless!)
Most stores do not cover labor fees or transit fees as they are technically not under Dolphins base warranty. BUT WE DO!
Dolphin or other local shops don't cover shipping to them and have repair times around 2-3 weeks if not longer.
Our location gets them done much faster and at no cost to you.
This program is only valid in the 48 continental United States.
Only This Pelican Shops location & website offers this program.
All other terms are the same as dolphins warranty which will have terms in the box.
WHY BUY A DOLPHIN AT PELICAN? HERE'S WHY
- FREE ZERO COST IN-HOUSE WARRANTY SERVICE/REPAIR (NOT SOMETHING OFFERED BY BIG BOX STORES OR UNRELIABLE DROP SHIPPERS): See Details Above.
-We are a real physical pool store with superior post-purchase customer service: Many stores selling dolphin pool cleaners are just big dropshipping companies or companies that don't have a physical store. These stores don't have any after-purchase customer service and will just shove you off to the manufacturer. Why buy from someone who doesn't know the product? We encourage anyone to read our reviews from our satisfied customers!
Our Tech John, also known on YouTube as “The Dolphin Doctor” (https://www.youtube.com/@thedolphindoctor) is one of the leading authorities in Dolphin Pool Cleaner Knowledge. He is always available to talk to customers about comparing models or troubleshooting. He works co-operatively with Dolphin throughout the year and knows the products inside and out. His Comparison videos alone have over a million views country wide and are often the go-to source to break through the "analysis paralysis” when trying to figure out what model to go with! You can watch his Newest Comparison Video here: Dolphin Pool Cleaner Comparison Video
Tips and Tricks to keep your dolphin in healthy shape and looking like new: Over the course of our relationship with Dolphin we have developed many tips and tricks on how to better take care of your robot and to avoid any issues down the road! These tips are given to any customer who purchases a dolphin from us!
-Real life experience and knowledge about the cleaners: When you call the above number the only people who pick up are from our pool parts department. These team members are also involved in repairing and working on automatic pool cleaners so they can answer all the questions you have!
DOLPHIN COMPARISON CHART
Description and Specifications Below
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 |
This product is rated 4.7 of 5.0 stars.
It has received 155 reviews.