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RO/DI 150GPD Reverse Osmosis Dual DI Aquarium/Reef System. Clear. Manual Flush



RO/DI 150GPD Reverse Osmosis Dual DI Aquarium/Reef System. Clear. Manual Flush

$156.17
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Six Stage RO/DI Aquarium System. 150 GPD Membrane. Dual DI REFILLABLE Color Changing Media Cartridges. ALL CLEAR HOUSINGS. Reverse Osmosis systems, combined with A DI after filter, will give you the lowest TDS reading for your aquarium water supply. DI Resin is necessary to reduce Total Dissolved Solids (TDS) to zero and is the last stage of an RO/DI unit. It is unnecessary to use the expensive proprietary DI cartridges that other RO manufacturers sell. Simply buy a refillable DI cartridge and fill with DI resin. You'll save money and get the same results. A constant supply of high purity water can be obtained by using two cartridges in series and allowing the first cartridge to completely depleted. During this operation, the second cartridge ensures that the water leaving the system is of the highest purity. New cartridges are placed into the polishing position and the remaining cartridge is put into the “roughing” position. This ensures complete utilization of all the exchange capacity, which lowers operating costs while increasing average quality. The clear cartridges are refillable, so you can save with buying media in bulk, and using the inline cartridges again, and again. Our 6 Stage Reverse Osmosis filter consists of the following: Normal 0 false false false EN-US X-NONE X-NONE 1st Stage - All of our sediment filters use multi-gradient spun polypropylene filter cartridges. These cartridges use the entire depth of their media by trapping the largest sediment particles on the outside of the filter, then gradually stepping down the size of particles they will reject as the water moves closer to the core of the filter. The result is longer filter life, greater dirt-holding capacity, higher flow rates, and remarkably low pressure drop. The 100% pure polypropylene media is highly resistant to bacteria and chemicals, making this an excellent choice for both well water and municipal water treatment applications.