Description Cartridge and filter holder for Dolphin M3, M4, M5, M400, and M500 robotic cleaners. Retains the filter cartridges in position inside the cleaner. Note: requires two units (part 998073) per cleaner.
Quick view Dolphin SKU: 9980891 CARTRIDGE FILTER NON RETURN VALVE (M4/M5/M400/M500) Log in for pricing
