Full Compatibility: Compatible with these robotic pool cleaners: Dolphin M200, M400, M500; Nautilus CC Plus (Not for Nautilus CC); Oasis Z5i, Odyssey, Sigma, C3, C4, Triton Plus (old), Aquarius XL; filter part number 9991432-R4.
Not for Nautilus CC or Nautilus CC Pro. 3-Layered Pool & Spa Filter.
Perfectly Fit: Our climbing ring kit is compatible with Dolphin Robotic Pool Cleaners like M200, M400, M500, Nautilus, Nautilus CC Plus, DX3, DX4, DX6, Aquarius XL, Premier, Oasis Z5i. Perfectly Fit: Our climbing ring kit is designed for Dolphin Robotic Pool Cleaners like M200, M400, M500, Nautilus, Nautilus CC Plus, DX3, DX4, DX6, Aquarius XL, Premier, Oasis Z5i.