Cartridge Net Filter Kit (M400, M500)
9991433-ASSYOnly for Maytronics Dolphin M Series (M400, M500) robotic pool cleaners
Net Filter Cartridge for Filtering Large and Fine Debris
Genuine Maytronics Dolphin replacement part. Replacement large, spring cartridge, fine filter panels, for Dolphin M Line (M400, M500) robotic pool cleaners. The fine filter filters fine and larger debris in your swimming pool such as sand, leaves, dirt and algae.