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White rectangular robotic pool cleaner with blue floating cable and top carry handle

Dolphin

Dolphin Proteus DX3 Robotic Pool Cleaner 33 ft 50 ft cable 13.8 lbs 4000 GPH

SKU CH-BMQJ-7J0AW

Cleans floor and walls of pools up to 33 ft in a 2-hour cycle with a 50 ft cable, 4000 GPH suction and 13.8 lb weight

  • TypePool Cleaner Pumps
  • Clean pool in 2 hours with one‑button start
  • Plug‑and‑play operation saves energy versus pressure cleaners
  • Weekly scheduler offers daily, every‑other‑day or every‑third‑day cycles
  • 50‑ft cable covers in‑ground pools up to 33 ft
  • Lightweight 13.8‑lb unit with 4000 GPH suction cleans floor and walls

Ideal for pools up to 33 ft

The Dolphin Proteus DX3 is a plug-and-play robotic cleaner built for in-ground pools up to 33 feet long. It scrubs floor and walls across all surface types without relying on the pool’s pump or hose. A weekly scheduler offers three automatic modes: every day, every other day, or every third day.

2-hour cycle with 50 ft cable

A standard cleaning run finishes in two hours, driven by a 4000 GPH suction rate. The 50-foot floating cable provides reach for the rated pool size, though larger pools exceed its coverage. The unit weighs 13.8 lbs for handling at the water’s edge.

Scheduler and filter access

The weekly scheduler automates recurring cleans so the robot can stay in the pool for up to a week if the filter is maintained. Top-access filters release with a latch for debris ejection and a quick hose rinse. The maker advises removing the cleaner after each use to rinse filters and reduce chemical exposure.

Highlights

  • Clean pool in 2 hours with one‑button start
  • Plug‑and‑play operation saves energy versus pressure cleaners
  • Weekly scheduler offers daily, every‑other‑day or every‑third‑day cycles
  • 50‑ft cable covers in‑ground pools up to 33 ft
  • Lightweight 13.8‑lb unit with 4000 GPH suction cleans floor and walls

Specifications

TypePool Cleaner Pumps

Questions about this item

Will the 50 ft cable reach every corner of my 33 ft pool without straining the power supply?

Yes, the 50 ft floating cable provides ample length for pools up to 33 ft, and the plug‑and‑play power supply runs independently of your pool's pump system.

How do I confirm the 4000 GPH suction is actually cleaning the floor and walls during a 2 hour cycle?

After the cycle finishes, remove the filter basket — visible debris and clear water returning to the pool show the cleaner has covered both surfaces.

Does the box include the weekly scheduler power supply and filter basket, or must I buy them separately?

The unit ships complete with the power supply featuring the weekly scheduler and the filter basket; no extra purchases are required to start cleaning.

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