Experience the difference with our high-quality cartridges and deionization filters. Our DI Resin are USA sourced and Nuclear-Grade, Virgin Resin.
Save money by buying the AquaFX Blue Fin PRO Filter Set Refill. This set includes all the refills for the filters that go in the bottom canisters on your AquaFX Blue Fin PRO Light-Commercial RO/DI systems. Compatible with most brands of RO/DI systems.