SR Aquaristik Halcyon Deionization Replacement Cartridge with Color Change Resin
- Contains nuclear grade color changing resin
- Vacuum packed to preserve freshness
- Brings TDS to 0
The SR Aquaristik Prepacked Color Change Resin Replacement Filter is ideal for replacing exhausted resin in RO/DI filter systems. Professionally packed; saving time, effort and mess over refilling cartridges with bulk resin.