The AquaFX Add-on DI Filter

Add an a DI deionization, filter to bring your water to 0 ppm TDS. For use after a reverse osmosis system RO or as a stand alone

AquaFX — The Reef Aquarium Shop

AquaFX Blue Fin Ro/di Filter Set w/ Refills | Fishtanks Direct

Add this deionization stage to your Reverse Osmosis System. Or use alone

Add On DI - Double

The AquaFX DE-Chlorination Chief 10 inch : Tools & Home Improvement

Reverse Osmosis Systems – Reef Goods

Add-On DI Filter Installation - AquaFX

Aqua FX Winter Park FL

Aqua FX Octopus 200 gpd RO/DI - Low Waste Water! > Champion Lighting & Supply

The Barracuda Platinum RO/DI is very popular among residential reef enthusiast.

AquaFX Barracuda Platinum RO/DI System

Compatible The AquaFX Barracuda Reverse Osmosis 10 inch Replacement Filters

Reverse Osmosis Add-On Components

AquaFX Hammerhead RO/DI - 100GPD

AquaFX Octopus Reverse Osmosis RO/DI System 50-300 GPD – Reef2Land

AquaFX Barracuda 10 Replacement Filter Set

The AquaFX Barracuda 100 GPD RO/DI System : Replacement Undersink Water Filtration Filters : Pet Supplies