AquaticLife DI Resin Cartridge (31 cu in)

Color Changing Mixed Bed Resin DI Cartridge upgrade for the AquaticLife RO Buddie Reverse Osmosis System. With the addition of this filter you can turn your RO Buddie into an RO/DI system that will produce pure, zero TDS water. Includes refillable DI canister with resin, quick connect fittings, and mounting clips.