See the IceCap 75 GPD RO/DI System in Action

Produce clean, purified water at home with the IceCap 75 GPD RO/DI Water Filtration System. This four-stage system removes up to 99% of impurities from tap water, helping create high-quality source water for freshwater aquariums, saltwater aquariums and reef tanks.

Using purified RO/DI water gives aquarists greater control over water chemistry while reducing unwanted contaminants that may contribute to algae growth or unstable aquarium conditions. The system operates using household water pressure and requires no electrical power.

Key Features

• Produces up to 75 gallons of purified RO/DI water per day
• Four-stage reverse osmosis and deionization filtration
• Removes up to 99% of tap-water impurities under proper operating conditions
• Suitable for freshwater, saltwater and reef aquariums
• Durable clear filter canisters allow easy visual inspection
• Glycerin-filled pressure gauge
• High-quality Dow FilmTec RO membrane
• Refillable DI cartridge with color-changing resin
• Automatic shutoff valve
• Manual membrane flush valve
• Uses standard 10-inch cartridges and 1/4-inch RO tubing
• Operates without electricity
• Includes installation fittings, tubing and filter wrench

Four-Stage Filtration

Stage 1: 5-Micron Sediment Filter
Captures dirt, rust, sand and other suspended particles before they reach the remaining filtration stages.

Stage 2: 5-Micron Carbon Block
Reduces chlorine and other contaminants that can damage the RO membrane or negatively affect aquarium water.

Stage 3: 75 GPD Dow FilmTec RO Membrane
Removes the majority of dissolved impurities from the source water.

Stage 4: Color-Changing Deionization Resin
Provides the final polishing stage to produce highly purified water suitable for aquarium use.

Specifications

Production Rate: Up to 75 gallons per day
Recommended Feed-Water Pressure: 50–80 PSI
Maximum Water Pressure: 150 PSI
Optimal Water Temperature: 77°F
Maximum Water Temperature: 90°F
Typical Waste-to-Product Water Ratio: Approximately 3:1
Tubing Size: 1/4 inch
Dimensions: 16 × 6.5 × 15.5 inches
Warranty: One year, excluding replaceable filters

Production rates and filtration performance depend on incoming water pressure, temperature and source-water quality. A booster pump may be required when household water pressure is below the recommended operating range.

What’s Included

• IceCap 75 GPD four-stage RO/DI system
• Sediment filter
• Carbon block filter
• Dow FilmTec RO membrane
• Refillable DI cartridge with color-changing resin
• Pressure gauge
• Automatic shutoff valve
• Manual flush valve
• Polyethylene tubing
• Installation connection fittings
• Universal filter wrench

Why Shop With Us?

Infinity and Beyond Aquatics carefully selects dependable aquarium equipment for freshwater, saltwater and reef systems. Every order is supported by knowledgeable service, secure checkout and assistance from aquarists who understand the equipment they sell.

Shipping Information

This item ships directly from an authorized distributor. Please allow 1–3 business days for processing before shipment. Tracking information will be provided once your order has shipped. Shipping restrictions may apply to international destinations.