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Reverse Osmosis 4 Stage System RO/DI - 75GPD - IceCap

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Product Description
The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter system that efficiently removes up to 99% of tap water impurities. IceCap RO/DI system does not require a power source and can be installed within minutes to create the perfect water for your freshwater aquarium, saltwater, as well as reef aquariums.
4 Stage Value RO/DI Features:
- RO/DI single-membrane system with durable clear filter canisters
- Glycerin-filled pressure gauge
- Single Dow Filmtec membrane (The best there is.)
- 5 µ IceCap polypropylene sediment pre-filter
- 5 µ IceCap carbon block filter
- Refillable DI cartridge with high-capacity color changing resin
- All-in-one universal filter wrench to tighten and loosen canisters
- Installation connection fittings, polyethylene tubing & accessories
- Does not require a power source to run
- Users Guide

75gpd & 100gpd Systems General Details:
- Optimal Feed Water Pressure: 50-80 psi
- Maximum Handling Water Pressure: 150 psi
- Optimal Water Temperature: 25° C (77° F)
- Maximum Water Temperature: 39° C (90° F)
- pH Range: 2-11
- Typical Rejection Rate: ~1:3
- Uses standard 10in canisters, cartridges, and ¼in push-connect fittings
Dimensions (LxWxH): 16in x 6.5in x 15.5in
Limited Warranty: 1 year (does NOT include filters)
150gpd & 200gpd Systems General Details:
- Optimal Feed Water Pressure: 65-80 psi
- Maximum Handling Water Pressure: 150 psi
- Optimal Water Temperature: 25° C (77° F)
- Maximum Water Temperature: 39° C (90° F)
- pH Range: 2-11
- Typical Rejection Rate: ~1.5:1
- Uses standard 10in canisters, cartridges, and ¼in Push-connect fittings
Dimensions (LxWxH): 16in x 6.5in x 18.5in
Limited Warranty: 1 year (does NOT include filters)

IceCap RODI System Comparison Chart
4-STAGE RO/DI MODEL: | 75GPD System Item#: IC-RI75 |
100GPD System Item#: IC-RI100 |
150GPD System Item#: IC-RI150 |
200GPD System Item#: IC-RI200 |
Gallons Per Day | 75* | 100* | 150* | 200* |
Dimensions (LxWxH) | 16 x 6.5 x 15.5in | 16 x 6.5 x 15.5in | 16 x 6.5 x 18in | 16 x 6.5 x 18in |
Sediment Filter - Stage 1 | IceCap 5 Micron Sediment Filter | IceCap 5 Micron Sediment Filter | IceCap 5 Micron Sediment Filter | IceCap 5 Micron Sediment Filter |
Carbon Block -Stage 2 | IceCap 5 Micron Carbon Block | IceCap 5 Micron Carbon Block | IceCap 5 Micron Carbon Block | IceCap 5 Micron Carbon Block |
Membrane - Stage 3 | 75gpd DOW Filmtec Membrane^ | 100gpd DOW Filmtec Membrane^^ | 75gpd DOW Filmtec Membrane^ | 100gpd DOW Filmtec Membrane^^ |
Deionization Resin - Stage 4 | Mixed Bed DI Resin with Refillable Cartridge |
Mixed Bed DI Resin with Refillable Cartridge |
Mixed Bed DI Resin with Refillable Cartridge |
Mixed Bed DI Resin with Refillable Cartridge |
Waste to Product Water Ratio | 3:1 | 3:1 | 1.5:1 | 1.5:1 |
Rejection Rate | 99%* | 98%* | 99%* | 98%* |
Auto Shut Off Valve | Yes | Yes | Yes | Yes |
Manual Flush Flow Restrictor | Yes | Yes | Yes | Yes |
Installation Adapters | Yes | Yes | Yes | Yes |
Recommended Min Water Pressure** | 50-80psi | 50-80psi | 65-80psi | 65-80psi |
Plumbing Size | 1/4in RO Tubing | 1/4in RO Tubing | 1/4in RO Tubing | 1/4in RO Tubing |
Low pressure may cause the RODI system to produce excessive wastewater. Water pressure can be increased by adding a booster pump before your RO/DI system.
Reverse Osmosis Membrane Specifications
RO MEMBRANE | ^Dow Filmtec 75gpd (BW60-1812-75) |
^^Dow Filmtec 100gpd (TW30-1812-100HP) |
For IceCap Models | 75gpd, 150gpd | 100gpd, 200gpd |
Typical Rejection Rate | 96%-99%* | 96%-98%* |
Source Water Pressure | 50psi | 65psi |
Source Water Temperature | 77°F | 77°F |
Source Water TDS | 250ppm soften tap water | 250ppm soften tap water |
Recovery | 15% | 15% |
Minimum Salt Rejection | 96% | 96% |
*Membranes have a typical stabilized salt rejection rate that can be reproduced through the conditions stated above.
Product Reviews
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Product Warranty
EVERY ITEM WE SELL IS BRAND NEW & COMES WITH A FULL MANUFACTURE WARRANTY! We do not sell used, defective, or returned product to our customers. Only exception to this is in our clearance and open box section of our website. Even those items still include a full warranty, and are usually an amazing deal if your looking to save money!
Most brands and products we sell have typically a 1 year warranty, with some products having up to 3 or more years. If you have any questions on warranties you can check the manufacture website or just contact us with any questions. At FragtasticReef.com we sell only the best products, and only products we recommend and use ourselves, so you can buy with confidence.