Premier F6 Ultra-Fine Filter Cartridge Bottom Lid Conversion Kit

This is a Maytronics Ultra-Fine Filter Cartridge Bottom Lid Conversion Kit for Dolphin Premier Pool Cleaners. This conversion kit contains: Cartridges, Bottom Lid for Cartridges (9982271), Non Return Flap (9985439), Base for No Return Flap (9985447), Cartridge Holder (9980009), Hook Lock (9985446), Bottom Lid Latch-Diagnostic Basic (9982330), Bottom Lid Spring-Diagnostic Basic (9982331).