Aquatic Life RO Buddie Color Changing Mixed Bed Resin Deionization Filter Cartridge

RO BUDDIE COLOR CHANGING MIXED BED RESIN DI FILTER CARTRIDGE: Replace filter when resin changes color completely to amber. When all resin has changed color, it is time to replace the DI filter. Each DI Cartridge includes two clips that allow the cartridge to attach to the front of the membrane housing. Item 330242.