IceCap 4 Stage RODI System 150 gpd

IceCap Aquarium RODI System 150 GPD – High-Performance 4-Stage Filtration for Saltwater and Reef Tanks

The IceCap 4 Stage Aquarium RODI System 150 GPD delivers premium-grade reverse osmosis deionization filtration, ideal for hobbyists maintaining reef, saltwater, and freshwater aquariums. Designed for efficiency and reliability, this 4-stage system removes up to 99% of total dissolved solids (TDS), helping ensure long-term water stability and optimal aquatic health.

Whether you're mixing saltwater for weekly water changes or topping off your ATO reservoir, the IceCap 150GPD model offers a powerful solution that combines high output, minimal waste, and low maintenance — all without requiring electricity.

Key Features of the IceCap 4 Stage RODI System 150 GPD

• 150 Gallons Per Day Output – Perfect for medium to large reef and saltwater aquariums

• 4-Stage Filtration Process

  • 5 Micron Sediment Filter

  • 5 Micron Carbon Block

  • Dow Filmtec RO Membrane (75GPD)

  • Refillable Mixed-Bed DI Resin Cartridge

• Clear Canisters – Monitor filter life visually to reduce guesswork

• Manual Flush Valve – Maintain membrane performance and extend lifespan

• Glycerin-Filled Pressure Gauge – Ensure proper operating pressure at a glance

• No Power Required – Operates solely on water pressure for flexible installation

• Universal Mounting & Fittings – Includes all necessary hardware and ¼” tubing

Technical Specifications

Why Choose the IceCap 4 Stage 150 GPD RODI System?

This system offers an ideal balance between output volume, water-saving efficiency, and long-term affordability. The refillable DI cartridge and clear housings reduce consumable waste and provide visual clarity for ongoing maintenance.

Whether you're an experienced reefer or a dedicated freshwater aquarist, the IceCap 4 Stage RODI System delivers the consistent, purified water required for vibrant aquatic life and algae-free success.

Designed for Aquarium Enthusiasts Who Demand Quality

• Reduces risk of nuisance algae caused by TDS-heavy source water

• Improves coral coloration and health in reef aquariums

• Helps maintain consistent salinity and mineral balance

• Supports freshwater aquariums by eliminating heavy metals and chlorine

Note: A booster pump may be required for homes with low water pressure (below 65 PSI) to maintain optimal performance and water ratio.

Links to Follow

• View All IceCap brand products from aquarium decor supplies to filters and gear
• Skim, filter, and make your water purer with these devices
• Filtrate your water with ease with our lineup of aquarium filters
• Flow modules and pumps to emulate reef currents in your tank
• We share IceCap product reviews and reef gear wins on Reef2Reef
• Reef-ready content and LED updates live on IG
• Watch for gear guides and coral tips on Facebook