Loading... Please wait...This refillable cartridge contains [strong base] anion exchange resin. Captures anions and releases hydroxide (OH-) ions. Used in separate bed deionization systems.
This anion resin will change from blue to tan. When you see roughly half of the cartridge change over to tan, you'll know its time to replace. See anion refill resin here: 1 refill or for multiple cartridges, see bulk refills here
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Buckeye typcially ships the same day, or less commonly, the day after an order is placed. The majority of our shipments are sent UPS Ground or FedEx Ground. Estimated delivery times for these services are similar, and are shown below. See our policies page for additional shipping information.
Read More About Shipping When should I replace my filters?
Will Buckeye filters fit properly in my water filtration system?
Do I need to do anything special when I install new cartridges in my RO or RO/DI system?