Our Test Results
How the Dolphin Proteus DX3 Scored
Highlights
Key Features
Easy Access Filter
Top-load filter access for easy and convenient debris removal and cleaning
Super Scrub
Intense scrubbing-power of pool surfaces, providing thorough cleaning
Wall Climbing
Provides floor and wall coverage, making your whole pool exceptionally clean
Energy Saver
Reduces water, chemical, and energy usage with every pool cleaning
Plug'n'Play
Just plug it in, drop into the pool, for an Easy clean
What features does it have?
The Dolphin Proteus DX3 is a straightforward, dependable cleaner for owners who just want the job done. It handles the floor and walls automatically so you can put the manual vacuum away for good. Here's a clear breakdown of what the DX3 offers in 2026.
Wall Climbing
Clean like a pro. With wall coverage, the Dolphin Proteus DX3 can clean and scale your walls with precision and power. While Wall Climbing is a great feature, don't get this confused with the superior waterline cleaning feature.
What is Dolphin Proteus DX3 missing?
Waterline Cleaning
Dolphin Proteus DX3 does not included waterline cleaning. Not only is this an essential feature that you'll want when looking for a pool robot, but one you will likely need. Waterline cleaning enables the robot to climb and reach the dirtest part of your swimming pool. Without this feature, you'll still need to manually clean your waterline by hand with a brush to prevent any algae or scum that builds up. It is one feature that you'll need that is not included with the Dolphin Proteus DX3.
Leaf Bag
With leaves being a common issue, it would be safe to assume most pool robots utilize a leaf bag. Well, no so fast. Nearly every robotic pool cleaner is missing a leaf bag, except the Dolphin Premier. If you have a lot of leaves, this is the best pool robot for leaves. Not to mention the Premier's 3 year warranty, Dual Commercial Motors, and Multi-Media™ make it one of the best models available.
For perspective, the Proteus DX3 uses standard filters instead of NanoFilters and isn't a ProLine or Max-Series cleaner. Owners who want the finest filtration and commercial-grade scrubbing power usually step up to a ProLine model like the Dolphin Premier or a Max-Series cleaner.
What's included with the Dolphin Proteus DX3?
The Dolphin Proteus DX3 includes everything you'll need. Here is what is included with the unit:
- Dolphin Proteus DX3 Unit
- 50 ft Cord
- Programmable Weekly Timer
- Standard Filters
- 2 Year Warranty
How to set up the Dolphin Proteus DX3
Simply plug and play. All robotic pool cleaners are ready to go right out of the box. No booster pump or assembly needed. The Proteus DX3 has everything needed to get started in its box. It's that easy.
Comparing the Proteus range? Read our Dolphin Proteus DX4 review and Dolphin Proteus DX5i review, or step up to the premium Dolphin Premier review.
Why Poolbots?
Trust matters when you're investing in a pool robot. With over 25 years in the swimming pool industry and Dolphin Authorized Dealer status, every cleaner we sell carries the full, non-prorated manufacturer's warranty, ships free, and comes with a 30-Day Trial that has NO restocking fee, ever.
Ready to put the manual vacuum away for good? Order the Dolphin Proteus DX3 today, or compare the best robotic pool cleaners and reach out to our experts for honest advice.
The Bottom Line
Dolphin Proteus DX3 Pros & Cons
What We Like
- Easy Access Filter
- Super Scrub
- Wall Climbing
- Energy Saver
- Plug'n'Play
What to Consider
- No Waterline Cleaning - Won't clean the dirtest part of your pool
- No Anti-Tangle Swivel
- No NanoFilters™ - Cannot clean smaller debris and algae
- Overshadowed by the newer Gen 2 models with more features - such as the ProLine and Max-Series
- Shorter Warranty - Shorter warranty compared to the Dolphin ProLine
Dolphin Proteus DX3 Specifications
| Waterline Cleaning | No |
|---|---|
| Wall Climbing | Yes |
| Dual Stabilizer | No |
| Number of Motors | 2 |
| Gallons Filtered Per Hour | 4000 GPH |
| Filter Types | Top Access |
| Pool Coverage | Floor and Walls |
| Pool Types | In Ground |
| Pool Size | 33 ft |
| Pool Shapes | Rectangle, Oval, or Freeform |
| Pool Surfaces | Gunite, Fiberglass, Vinyl, Liner |
| Cable Length | 50 ft |
| Anti-Tangle Swivel | No |
| Obstacle Avoidance | Steps, Ladder, Drain Cover, Ledges, Pop-Ups |
| Warranty | 2 Years |
| Brand | Dolphin |
| Manufacturer | Maytronics |
| Part Number | 99996114-LES |
Compare Dolphin Proteus DX3
See how the Dolphin Proteus DX3 stacks up against the closest models by price — compare pool fit, key features, and the standout benefits of each. Want a full breakdown? Use the head-to-head links below, or chat with our pool experts.
|
Dolphin Proteus DX3
$799 |
Dolphin Escape
$669$999Save $330Max-Series |
Dolphin Cayman
$1079$1299Save $220Max-Series |
Dolphin Quantum
$1549$1799Save $250Pro Line |
Clear S
$1749$2749Save $1000Clear Series | |
|---|---|---|---|---|---|
| Pool Type | In Ground | Above Ground | In Ground & Above Ground | In Ground | In Ground |
| Max Pool Size | 33 ft | 33 ft | 33 ft | 50 ft | 50 ft |
| Cleaning Coverage | Floor and Walls | Floor | Floor, Walls | Floor, Walls, Waterline, Ledges, Steps | Floor, Walls, Waterline |
| Wall Climbing | |||||
| Weekly Timer | |||||
| Top Reasons to Buy |
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| Head-to-Head | You're here | — | — | — | — |
| Shop | Shop | Shop | Shop | Shop |
Read Our Reviews
Learn more about the Dolphin Proteus DX3 on our review. Our in-depth pool robot reviews are written by our pool experts and will help you make an informed decision when purchasing a robotic pool cleaner for your pool. Read the Dolphin Proteus DX3 Review or browser other top robotic pool cleaner reviews.
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