Dolphin Proteus DX3
$699 $999 See It on Amazon

Part of the Dolphin Proteus lineup · compare all 5 models

Dolphin

Dolphin Proteus DX3 Automatic Robotic Pool Cleaner

  • Scrubs pool floor & vertical walls in pools up to 33–40 ft
  • Easy-access top-load filter basket rinses clean in under 60 seconds
  • Programmable Weekly Timer automates recurring 2-hour cleanings
  • 2×-speed active front brush + CleverClean™ obstacle-free scanning
  • Lightweight 14.5-lb quick-drain body & 2-year Maytronics warranty
$699
Available on Amazon
See It on Amazon

Available on Amazon

We found this exact model on Amazon; last seen at $699.

See It on Amazon

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Also worth a look

Other Cleaners We’d Consider

Three strong alternatives at a similar price, chosen for pools like yours.

Compact Weekly-Timer Value

Touch-of-a-Button Floor & Wall Cleaning with Built-In Scheduling

Floor & Wall Climbing

Tracks grip vinyl, fiberglass, and concrete walls to clean both floor and sides in 2 hours.

Weekly Timer Scheduling

Set the Proteus DX3 once a week to run automatically daily, every 2nd day, or every 3rd day.

Top-Load Filter Basket

Lift the net basket straight from the top—no flipping the cleaner upside down.

Active Scrubbing Brush

Rotates at double the travel speed to scrub stuck-on dirt and algae off your liner or plaster.

14.5-Lb Fast-Drain Chassis

Lightweight and compact so lifting it out of the pool takes minimal effort.

2-Year Maytronics Warranty

Protected by Maytronics' 2-year manufacturer warranty and authorized support.

The Bottom Line

Inside the Dolphin Proteus DX3

Best For

Small-to-medium inground and above-ground pools up to 33–40 ft wanting top-load basket access, wall climbing, and a Weekly Timer at $699.

Why We Like It

A strong $699 value because it includes a Weekly Timer alongside floor-and-wall scrubbing in a compact 14.5-lb frame.

Ditch Pressure Hoses & Skimmer Vacuums

The Dolphin Proteus DX3 runs completely independently of your pool's pump and filter—saving up to 87% in energy costs while reducing backwashing frequency. Drop the 14.5-lb cleaner in, choose single-cycle or Weekly Timer mode, and let CleverClean™ navigation and its active brush scrub your floor and walls clean in 2 hours.

At a Glance

Dolphin Proteus DX3 Specs

Recommended Pool Size Inground & above-ground pools up to 33–40 ft
Cleaning Coverage Floor & vertical walls
Cycle Time & Timer 2 hours · Programmable Weekly Timer
Filtration Top-load fine filter basket
Weight & Cord 14.5 lbs dry · 50-ft cord · ~180W
Manufacturer Warranty 2-Year Maytronics Warranty
Common Questions

Dolphin Proteus DX3 FAQ

Proteus DX3 vs. Nautilus CC—how do they compare?

Both share the same 14.5-lb Maytronics compact wall-climbing platform, 2-hour CleverClean™ cycle, top-load basket, and 2-year warranty at $699—making either an excellent pick for pools up to 33–40 ft.

Does the Proteus DX3 work in vinyl-liner pools?

Yes—its continuous rubber tracks and active PVC brush are completely safe for vinyl liners, fiberglass, plaster, and tile.

Does it clean the waterline?

It climbs walls; if you want dedicated lateral waterline scrubbing and pools up to 50 ft, step up to the Dolphin S200 or Explorer E30.

Order With Confidence

We’re Here Long After Delivery Day

2-Year Maytronics Warranty

Manufacturer-backed protection and help from authorized US service centers.

30-Day Returns

If it isn’t right for your pool, start a return within 30 days.

Fast, Free Shipping

Your cleaner ships fast and free on qualifying orders, ready for its first run.

ICO - The Smart Pool Water Monitor
Clean Water, Too

Let the robot clean the pool. Let ICO watch the water.

ICO tests your water every hour and tells you exactly what to add—before cloudy water or algae ruins the weekend.

  • Measures pH, ORP, and water temperature every hour
  • Exact chemical amounts in the free iOS & Android app
  • Warns you before heat or rain knocks the water out of balance
  • Versions for chlorine/bromine and salt water pools (salt also tracks TDS)
From $449 $699 Save $250
Learn more about ICO →

Complete Your Setup

Make poolside transport effortless and shield your cleaner and power supply between cycles.

Dolphin Universal Caddy - Fits Any Robotic Pool Cleaner

Dolphin Universal Caddy

$145

Dolphin Premium Caddy Cover

Dolphin Premium Caddy Cover

$99

Side-by-Side Comparison

How the Dolphin Proteus DX3 Stacks Up

See what spending more—or less—changes in pool size, filtration, warranty, and everyday convenience.

Model You're viewing Dolphin Proteus DX3 Automatic Robotic Pool Cleaner Dolphin Proteus DX3 Automatic
$999 $699
View details 		Similar-price option Dolphin Escape Robotic Pool Cleaner Escape
$899 $768
Compare model Dolphin Cayman Robotic Pool Cleaner Cayman
$1299 $1079
Compare model Dolphin Quantum Robotic Pool Cleaner Quantum
$1649
Compare model Clear S Robotic Pool Cleaner Clear S
$2749 $1749
Best for Value inground cleaning Above-ground & small pools Best value wall-climber Best all-around inground pick Premium clean without the UV price
Cleaning coverage Floor + walls Floor only Floor, walls & waterline Floor, walls & waterline Floor, walls & waterline
Filtration Top-load cartridge basket Extra-large top-load basket MaxBin™ top-load basket (NanoFilter™-ready) XXL MaxBin™ top-load + NanoFilters™ UltraFilter™ (1μm / 180μm)
Warranty 2 years 2 years 2 years 2 years 3 years
Climbs walls —
Scrubs waterline — —
Ultra-fine filtration — — —
Wi-Fi + app control — — —
UV water clarifier — — — — —

Specs are based on manufacturer data; prices can change. Build your own comparison →

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