Dolphin Proteus DX3 Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Active Scrubber Brush, Ideal for In-ground Pools up to 33 FT in Length
$669.00
Fair PriceUsually $667.71 · lowest $549.00
Best for
In-ground pools up to 33 feet where you want plug-in robotic scrubbing without installing a booster pump, not buyers who expect multi-year reliability without warranty shipping headaches.
Price History
Price last checked Aug 26, 2026. Amazon prices change frequently — click through for the current price.
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The Proteus DX3 holds 66% five-star ratings as a corded pool robot that climbs walls and traps fine sand for hundreds less than a Polaris. First-year motor failures and a pokey cleaning pattern are the gambles you take at this price.
Loved by buyers
- •Top-access filter basket catches oak tassels, sand grit, and sweet-gum balls without mid-run clogging
- •Wall-scrubbing climb reduces how often you need to brush plaster and vinyl by hand
- •Corded plug-in means zero battery downtime between back-to-back cleaning cycles
Buyer concerns
- •Constant stop-and-reverse makes it look lost, even when the pool ends up clean by the end
- •Stairs get no coverage at all; bench seats get a partial pass at best
- •Several owners had the controller or motor die within the first year and faced steep return shipping
Frequently Asked Questions
Does the Dolphin Proteus DX3 climb walls?+
Will it clean pool stairs?+
How long does a cleaning cycle take?+
Can it pick up fine debris like sand?+
Will it leave black marks on a plaster pool?+
Key Features
- •WALL-SCRUBBING POWER: Dolphin Proteus DX3 climbs walls efficiently, ensuring thorough cleaning on any pool surface, no matter the shape or surface type.
- •ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin Proteus DX3 - active scrubbing brush eliminates manual effort, guaranteeing a pristine pool. Gentle on surfaces, tough on debris.
- •EASY FILTER CARE: Effortlessly maintain a clear pool with our user-friendly top-load filter basket. Easily remove debris for crystal-clear water, enhancing your swimming experience.
- •PLUG-AND-PLAY EFFICIENCY: Make pool cleaning a breeze with our simple plug-and-play system. Just plug in, drop into the pool, and power on for a spotless pool in 2 hours.
- •THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!
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Featured in Our Reviews
Dolphin Proteus DX3 Review: Wall Climb Pool Clean After Weeks
We tested the Dolphin Proteus DX3 robotic pool vacuum on wall climbs, fine debris, and 2-hour cycles in an in-ground pool. Honest take on coverage gaps and who should buy.
Roborock Q8 Max+ Review: Pet Hair Tested for 6 Weeks
We ran the Roborock Q8 Max+ for six weeks in a home with a shedding dog. Honest take on the DuoRoller brush, the self-emptying dock, and the basic mop.
Roomba Combo i5+ Review: Clean-by-Room Mop After Home Tests
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