IceCap 200 gpd 4 Stage RODI Filtration System

IceCap 200 GPD 4 Stage RODI Filtration System – High-Output RODI System for Reef Tank and Saltwater Aquarium Use

The IceCap 200 GPD 4 Stage RODI Filtration System delivers a fast, clean, and consistent supply of ultra-pure water for your reef tank or saltwater aquarium. Built with performance in mind, this unit is designed to handle high-volume demands without sacrificing filtration quality.

Whether you’re prepping water for coral dosing, top-offs, or major water changes, this aquarium RODI system removes up to 98% of total dissolved solids (TDS) using a four-stage purification process — and does it all without electricity.

Built for High-Demand Aquariums – IceCap 4 Stage RODI System for Saltwater Aquarium Systems

This 200 GPD RODI system for reef tank setups features dual Dow Filmtec membranes, a refillable mixed-bed DI cartridge, and crystal-clear canisters so you can monitor performance at a glance. The system works efficiently with a 1.5:1 waste-to-product water ratio, meaning more clean water and less waste during every use.

Highlights Include:

• Two Dow Filmtec 100 GPD membranes (200 GPD combined output)

• 5-micron sediment filter and carbon block stage

• Refillable mixed-bed DI cartridge with color-changing resin

• Built-in glycerin-filled pressure gauge

• Manual flush valve to extend membrane life

• Clear filter housings for easy maintenance

• ¼ inch push-connect fittings for fast setup

• Operates without electricity — pressure-driven design

IceCap 4 Stage RODI System 200 GPD Specifications

Why This IceCap 4 Stage RODI System Is Ideal for Reef and Saltwater Aquariums

This RODI system for saltwater aquarium setups is purpose-built for hobbyists who want consistent, reef-safe water without electrical components or complex installs. It’s compatible with reef tanks, FOWLR systems, coral QT setups, and large-volume freshwater aquariums needing zero-TDS water.

Whether you're upgrading from a smaller unit or starting fresh with a reliable RODI system, IceCap delivers both volume and value in one streamlined solution.

Use Case Suggestions:

• Weekly saltwater mixing for large tanks

• Auto top-off reservoirs (ATO)

• Coral quarantine systems

• Freshwater planted tank preparation

• Softened well water pre-filtration

Installation Tips:

• Connect to standard household plumbing using included fittings

• For homes with water pressure under 65 PSI, a booster pump is strongly recommended

• Replace filters as resin color changes or flow decreases

Included Components of the IceCap 4 Stage RODI System 200 GPD

• IceCap 200GPD RODI Unit

• Two 100GPD Dow Filmtec RO membranes

• Sediment + carbon filters

• Refillable DI resin cartridge

• Universal filter wrench

• Pressure gauge

• Flush valve

• Tubing and fittings for installation

Ready for Reef-Level Performance?

The IceCap RODI system 200 GPD gives aquarists the ability to produce large volumes of clean water quickly and efficiently. From reef builders to serious saltwater enthusiasts, this high-capacity RODI system for aquarium care ensures every drop counts — clean, consistent, and reef-safe every time.

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