Golden Beads Water Treatment Ion Exchange Resin, 200 kg Drum at 150 Yellow Beads Ion Exchange Resin, For Drinking Water Treatment at 130 (21 POUNDS) Regenerated Resin Beads for Water Filtration Red Orange Clear Ultimate Guide to Water Softener Resins Aquasure USA Golden Beads Ion Exchange Resin, For Drinking Water Treatment at 105. Regenerated Resin Beads for Water Filtration Condition: New Size: 21 POUNDS Description: Exhausted ion exchange beads used in water softeners that have been chemically cleaned and recharged to remove absorbed containments allowing them to be reused for water purification, extending system life & reducing costs in applications like EDM & industrial water treatment.