Set of 4 ultra-fine filter cartridges for Maytronics Dolphin Nautilus Cc Plus, M400 and M500 robots Fastener Reversible ball mount for top

Reversible ball mount for top or bottom fit

it expands to 10

coffee tea pots and hot dishes

All materials are non-toxic and safe for general use

Set of 4 ultra-fine filter cartridges for Maytronics Dolphin Nautilus Cc Plus, M400 and M500 robots Fastener Reversible ball mount for topPerfect Fit: Compatible with Dolphin Nautilus CC Plus (not Nautilus CC), M400, M500, M200 robotic pool cleaners. High Efficiency: This robotic filter cleans dirt and debris from the pool, such as leaks, dust and diatoms, etc. It makes your pool trouble free. High Quality Material: ABS plastic frame, more solid and durable. It supports the filter layer properly and prevents breakage during work. Durable: Under normal conditions, premium ultra fine