Support answer · Use & Maintenance
What size pool does the Dolphin Nautilus EON 120d cover?
Short answer: The Dolphin Nautilus EON 120d cleans in-ground pools up to 50 ft long, including tanning ledges as shallow as 8 inches.
Based on Maytronics support, updated 2026-09-23, rewritten by Poolbots' pool experts. Applies to 2 models.
The answer
What to know.
The Dolphin Nautilus EON 120d and Dolphin EON 120d are designed for in-ground pools up to 50 ft long.
They clean floors, walls, the waterline, steps, and corners. They also clean tanning ledges as shallow as 8 inches.
Source: Maytronics support. Same steps and facts, rewritten for clarity; the videos and illustrations are Maytronics' own.
By model
This answer on your robot.
Maytronics tags this answer for the 2 models below.
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