Maytronics Dolphin Explorer E40 99991083-XPI Wi-Fi robotic pool cleanerMaytronics Dolphin Explorer E40 Robotic Pool Cleaner, Wi-Fi Enabled with Wall Climbing and Waterline Scrubbing for Inground Pools up to 50 Ft In stock$1,44900 Web Price
Maytronics Dolphin Explorer E40 99991083-XPI Wi-Fi robotic pool cleaner
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Maytronics Dolphin Explorer E40 Robotic Pool Cleaner, Wi-Fi Enabled with Wall Climbing and Waterline Scrubbing for Inground Pools up to 50 Ft

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Quick overview

  • Third active brush An exclusive center roller spinning at twice the speed of the other two, for stubborn dirt and algae on floor, walls and waterline.
  • Wi-Fi and app control Schedule cleanings and steer the robot manually from the MyDolphin Plus app.
  • Floor to waterline Climbs walls and scrubs the waterline, where grime builds up most.
  • Agile Dual Drive Dual drive navigation reaches tight corners and glides over raised drains and steps without getting stuck.
  • Plug and play Head unit, 60 ft floating swivel cable, Wi-Fi power supply with weekly timer and filter cartridges, ready out of the box.
  • Pools up to 50 ft Sized for inground pools up to 50 ft long.
Full description and specifications ↓

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$1,44900 Web Price Some manufacturers don’t allow us to publicly display their best prices online. When you request an Unadvertised Deal, you’re asking us to unlock a special offer that isn’t shown on the site.
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About the Dolphin Explorer E40

Explorer comparison chart

Feature
This productMaytronics Maytronics Dolphin Explorer E40 Robotic Pool Cleaner, Wi-Fi Enabled with Wall Climbing and Waterline Scrubbing for Inground Pools up to 50 Ft $1,44900
Maytronics Maytronics Dolphin (2026 Model) Explorer E25 Wi-Fi Robotic Pool Vacuum Cleaner Pools up to 50 FT - Waterline Scrubber Brush, 99996406-XPI $79900 $889.00
Maytronics Maytronics Dolphin Explorer E20 Robotic Pool Cleaner, 99996148-XPB $66900
Pool sizeUp to 50 ft.Up to 50 ft.Up to 33 ft.
Pool typeIn-groundIn-groundIn-ground
Waterline cleaningYesYesYes
Filter typeExtra large panelsLarge panelsLarge basket
Cleaning time1.5, 2 or 2.5 hours2 hours2 hours
Weekly timerYesYesNo
Cycle selectorYesNoNo
Full filter indicatorYesNoNo
Remote steeringYesNoNo
Smartphone connectedYesYesNo

From Maytronics

Dolphin. A perfectly clean pool. Every. Single. Time.
Leading the way to make your pool water clean, for pure enjoyment. Everything we do has one purpose: an exceptional pool experience.

Residential cleaners

Maytronics Dolphin Explorer E20 Robotic Pool Cleaner, 99996148-XPB Maytronics Dolphin Explorer E40 Robotic Pool Cleaner, Wi-Fi Enabled with Wall Climbing and Waterline Scrubbing for Inground Pools up to 50 Ft Maytronics Dolphin Nautilus CC Plus Robotic Pool Cleaner with WiFi, 99996409-PCI Maytronics Dolphin Nautilus CC Supreme Robotic Pool Cleaner with WiFi, 99991083-PC
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Spare parts

Maytronics Genuine Dolphin Replacement Power Supply for Wi-Fi Models, 99956083-ASV10 Maytronics Dolphin Ultra Fine Filter Cartridges, Set of 4, 9991432-R4 Maytronics M5, C3, C4 and Wave 90 Active Brush Assembly, 9995541-R1 Maytronics Dolphin Universal Pool Cleaner Caddy, 9996084-ASSY
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Opening a Dolphin robot to lift out its filter panels by the pool.
Lifting a Dolphin robot out of the pool by its cable.
A Dolphin robot climbing a tiled pool wall underwater.
Maytronics makes the Dolphin robotic pool cleaners.Shop all Maytronics

Product details

The Dolphin Explorer E40 is a Wi-Fi connected robotic cleaner for inground pools up to 50 ft. It scrubs the floor, climbs the walls and works the waterline on its own, and the MyDolphin Plus app lets you schedule cycles or steer it by hand from anywhere.

Three brushes, one of them fast

Most Dolphins carry two active brushes. The Explorer E40 adds a third in the center that spins at twice the speed of the others, and that extra scrubbing is what lifts algae and stuck on dirt off plaster, tile and the waterline. The added roller also helps the robot ride over raised drains, steps and other obstacles rather than getting hung up.

Coverage

Agile Dual Drive navigation lets it work into tight corners and steer a path over the whole pool, while strong suction holds it to the wall as it climbs. The result is a floor, wall and waterline clean without a hose, a booster pump or your time.

In the box

The head unit with a 60 ft floating swivel cable, a Wi-Fi power supply with a weekly timer, and filter cartridges. It is plug and play: it pumps, filters and scrubs straight out of the box.

Specifications
Brand Maytronics
Manufacturer part number 99991083-XPI
UPC 810071221989
Model Dolphin Explorer E40
Pool type Inground pools up to 50 ft
Cleaning coverage Floor, walls and waterline
Brushes Triple active scrubbing brushes, including third row active brush
Navigation Agile Dual Drive
Connectivity Wi-Fi, MyDolphin Plus app
Cable 60 ft floating cable with swivel
Power supply Wi-Fi power supply with weekly timer
Included Head unit, power supply, filter cartridges
Shipping weight 40.75 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Does it climb walls and clean the waterline?
Yes. Suction and the dual drive system hold it to the wall as it climbs, and it scrubs the waterline where oils and grime collect.
What does the Wi-Fi do?
With the MyDolphin Plus app you can set a cleaning schedule, start a cycle remotely and steer the robot manually to a spot it missed.
What is special about the third brush?
The Explorer E40 carries a third active brush in the center that spins at twice the speed of the other two. It scrubs harder on stuck on debris and algae, and it helps the robot ride over raised drains and steps instead of hanging up on them.
What comes in the box?
The Explorer E40 head unit with a 60 ft floating cable and swivel, a Wi-Fi power supply with weekly timer, and filter cartridges. Plug it in, drop it in and it runs.
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