Dolphin Proteus DX4 Robotic Pool Cleaner
Certified Refurbished

The Dolphin Proteus DX4 is an advanced level model that cleans the floor, walls and waterline for pools up to 50 feet in length.

• The Dolphin Proteus DX4 robotic pool vacuum cleaner will clean your swimming pool in just 2 hours. This easy-to-use robot is ideal for in-ground pools up to 50 feet. Sit back and relax while Dolphin does all the hard work for you.
• Built to deliver a deep clean. The Proteus DX4 is powerfully nimble on vertical surfaces for intense wall and waterline scrubbing. With superior filtering capabilities, dirt and debris can't hide from this underwater cleaning machine.
• Efficiency is key when it comes to pool cleaning. Dolphins are 8 times more energy efficient than pressure and suction cleaners and do not rely on any additional pumps or hoses to get the job done. With an average operating cost of 5 cents per hour, save energy with every pool cleaning.
• Pool cleaning has never been easier. Schedule the Proteus DX4 to automatically clean your swimming pool each week using 3 settings- every day, every other day, or every 3rd day. Say, "hello" to your newfound free time.
• With more than 35 years of cleaning the world’s residential swimming pools, Dolphins provide pool owners with a hassle-free cleaning solution of unmatched performance and longevity. Get back to what really matters; spending time with family and friends.

Product Specifications

Frequently Asked Questions

What are the optional nano filters for the Dolphin Proteus DX4 used for?
The ultra-fine nano filters are designed for the Dolphin Proteus DX4 to capture the smallest debris in your pool. These advanced filters trap fine dust, algae, pollen, and other microscopic particles that standard filters may miss, leaving your water even more noticeably clearer. Ultra-fine nano filters improve filtration performance and help maintain sparkling, swim-ready water with every cleaning cycle.

Can the Dolphin Proteus DX4 be used in a salt water pool?
Yes. The Dolphin Proteus DX4 robotic pool cleaner is designed for use in both traditional chlorine and salt water pools, making it a versatile choice for many pool owners.

What are the voltage requirements for the Dolphin power supply?
The Dolphin requires a standard 120-volt outlet and should always be connected to a GFI-protected receptacle. Extension cords and surge protectors are not recommended. The power supply is water-resistant, but not waterproof, and should be placed in a dry, sheltered location.

Do I have to purchase any of the accessories to use the Dolphin Proteus DX4 pool robot?
No additional accessories are required. The Dolphin Proteus DX4 robotic pool cleaner comes complete with everything you need to start cleaning your pool immediately.

Replacement Models

Product Video