RO/DI Systems (Reverse Osmosis Deionization Systems)

What is reverse osmosis? A reverse osmosis machine takes purifies pressurized tap water through a multi-stage process. The prefilters, usually a sediment and carbon cartridge, remove large particles and some toxins. The reverse osmosis membrane removes most impurities, then the DI resin cartridge makes it a practically pure water filter.

An RO/DI system may include extra filter stages, a water purity meter, or a booster pump for added benefit.

We recommend an RO/DI water system for a reef tank. Using tap water introduces toxins like chlorine and chloramine, as well as waste that feeds algae. An RO water system with a DI filter ensures only water is going in your saltwater aquarium. Note that removing chloramine from water for fish requires a special chloramine carbon filter.
22 Results
Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Aquatic Life Twist-In 100 GPD 4-Stage RO/DI System

Aquatic Life Twist-In 100 GPD 4-Stage RO/DI System

Marine Depot KleanWater 4-Stage Economy RO/DI System - 100 GPD

Marine Depot KleanWater 4-Stage Economy RO/DI System - 100 GPD

SpectraPure® MaxCap RO/DI System w/ Manual Flush - 90 GPD

SpectraPure® MaxCap RO/DI System w/ Manual Flush - 90 GPD

SpectraPure® Maxpure 90 GPD RO/DI System

SpectraPure® Maxpure 90 GPD RO/DI System

Marine Depot KleanWater 6-Stage Advanced RO/DI System - 100 GPD

Marine Depot KleanWater 6-Stage Advanced RO/DI System - 100 GPD

AquaFX Barracuda RO/DI System - 100 GPD

AquaFX Barracuda RO/DI System - 100 GPD

SpectraPure® 180GPD CSPDI RO/DI System w/ Manual Membrane Flush

SpectraPure® 180GPD CSPDI RO/DI System w/ Manual Membrane Flush

SpectraPure® MaxCap RO/DI System w/ Manual Flush - 180 GPD

SpectraPure® MaxCap RO/DI System w/ Manual Flush - 180 GPD

Marine Depot KleanWater 6-Stage Economy RO/DI System - 100 GPD

Marine Depot KleanWater 6-Stage Economy RO/DI System - 100 GPD

Vertex Technologies Puratek 100 GPD RO/DI Filter System

Vertex Technologies Puratek 100 GPD RO/DI Filter System

SpectraPure MaxCap Performance Plus Ultra Low Waste Water RO/DI System

SpectraPure MaxCap Performance Plus Ultra Low Waste Water RO/DI System

AquaFX Barracuda RO/DI System w/ Chloramine Blaster Upgrade - 100 GPD

AquaFX Barracuda RO/DI System w/ Chloramine Blaster Upgrade - 100 GPD

AquaFX Mako RO/DI System with Chloramine Blaster Upgrade - 200 GPD

AquaFX Mako RO/DI System with Chloramine Blaster Upgrade - 200 GPD

AquaFX Great White RO/DI System - 300 GPD

AquaFX Great White RO/DI System - 300 GPD

SpectraPure MaxCap UHE 100 GPD RO/DI System

SpectraPure MaxCap UHE 100 GPD RO/DI System

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