AKM Mixed Bed Color Changing Deionized Di Resin Filter Fill, for Car Wash System, Aquarium Filters, Deionized Water,DI Resin Filter Cartridge Refill,1L x 4 — Open-Box, 5% Off

High-Quality Mixed Bed Resin—Our deionization resin is a blend of strong acid cation (H⁺) and strong base anion (OH⁻) resins. It effectively reduces total dissolved solids (TDS) in water, delivering high-purity deionized water for spotless results.

Color-Changing Deionization Resin—AKM mixed-bed DI resin changes from purple to yellow as it exhausts, making it easy to know when replacement is needed. Resin lifespan varies depending on local water quality.

Easy to Store & Cost-Effective—Each jar contains 1 liter of mixed bed resin with a screw-top design that seals tightly to keep air out, even if you don’t use it all at once. (For long-term storage, simply add filler material inside to minimize air exposure.) This refill jar is compatible with our rechargeable deionized filter cartridges and offers a more economical option than buying pre-filled filters.

Universal Compatibility—Suitable for various brands and models of deionized water systems, with easy and quick replacement. Each jar is sealed to extend shelf life.

Reliable Performance—Our premium-grade resin ensures your deionized water system performs at its best, maintaining water purity. If you have any questions, we’re always here to help.

High-Quality Mixed Bed Resin—Our deionization resin is a blend of strong acid cation (H⁺) and strong base anion (OH⁻) resins. It effectively reduces total dissolved solids (TDS) in water, delivering high-purity deionized water for spotless results.