Seahorse Inline DI (Color Changing)

AquaFX inline color-changing mix-bed DI resin filter. Can be used as a replacement cartridge for the Seahorse RO/DI or as an add-on for any RO or RO/DI System. Complete with Quick connect fitting at each end. Setup for 1/4 inch tube. Highest Quality Virgin Nuclear grade resin. Refillable.