Pack of 4 ultra-fine cartridge filters for Maytronics Dolphin Nautilus CC Plus, M400 and M500 robotic pool cleaners

Perfect Fit: Compatible with Dolphin Nautilus CC Plus (not Nautilus CC), M400, M500, and M200 robotic pool cleaners.

High Efficiency: This robotic filter cleans dirt and debris from the pool, such as leaks, dust, and diatoms, etc. It keeps your pool trouble-free.

High-Quality Material: Made of ABS plastic, the frame is stronger and more durable. It firmly supports the filter layer and prevents breakage during operation.

Long-Lasting: Under normal conditions, these high-quality ultra-fine filters can last 2 to 3 years when used correctly. Please rinse the filter every 4 to 6 weeks for optimal performance.