IceCap - 4 Stage RO/DI Systems
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IceCap 4-Stage Reverse Osmosis Water Filtration Systems
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.