
Color Changing Anion DI Resin — Bulk Bags
SKU RES-SBA-CI-5LOr 4 interest-free payments — see options at checkout.
- Founded 1985
- Built in Tempe AZ
- In-house membranes
- Lifetime support
Color-changing anion DI resin in bulk bags. Anion-only resin with a visual end-of-life indicator — used in two-bed DI configurations where you want a color cue on the anion stage.
Features
- Strong-base anion resin, color-indicating
- Visual end-of-life cue
- Used in two-bed DI configurations
Specs
- Type: strong-base anion, color-indicating
- Form: loose resin (bulk bag)
Related products
- Cation partner: Cation Semiconductor Grade DI Resin
- Anion semi-grade: Anion Semiconductor Grade
- Color-changing mixed bed: Color-Changing Mixed Bed
Questions about filters, production rates, or membranes? Visit our Know Your Filters page or contact us.
About DI resin (read before use)
Mixed-bed and roughing DI resins drive water to zero TDS but the resin itself is not food-grade and DI water is not intended for drinking without remineralization. Some users report a slight resin smell on first use — flush 1–2 gallons before relying on the output. Keep resin sealed and dry until install. DI life drops sharply on feed water with low pH or high dissolved CO₂; aerate or degas if you see early exhaustion.