Isopure Water (ISO-RO4) 4 Stage Reverse Osmosis System 50 GPD

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Isopure Water (ISO-RO4) 4 Stage Reverse Osmosis System 50 GPD provides the best protection for well water or city water. Use the same technology as most bottled water companies and produce your own bottled water in your kitchen. Removes over 90%-99% of all TDS (total dissolved solids) and 99% of all organics.

Reverse osmosis (RO) is a process used to purify water. Basically it removes large molecules (like salt) and minerals from the water. This makes the water from Isopure Water (ISO-RO4) 4 Stage Reverse Osmosis System 50 GPD purer and safer to drink. The good news is that there are reverse osmosis systems for home. Since the process is easy and the mechanism that does it is not that big or expensive you can improve your tap water, or if you have a source of saline water, you can desalinize it and use it for your plants.

1st Stage : Sediment Depth Filter – Features

  • 100% Polypropylene NSF Certified Material
  • Particle Removal (dirt, sediment, rust particles, and other particulates)
  • Improving Water Clarity, Taste, and Odor
  • Greater Dirt-holding Capacity with Multi-layers Gradient Design
  • High Flow Rate, Low Pressure Drop

2nd Stage: Coconut Shell Carbon Block Filter – Features

  • 100% Coconut Base Carbon NSF Certified Material
  • Chlorine, Odor and Bad Taste Removal
  • High Adsorptive Capacity and Efficiency
  • Great Removing Volatile Organic Carbon Compounds (insecticides and/or pesticies)
  • No Channeling
  • No Release of Carbon Fines
  • High Flow Rate, Low Pressure Drop

3rd Stage : RO Membrane Filter – Features

  • Reduce TDS value in water
  • Reduce 98% of dissolved minerals, salts and other chemical contaminates in potable water supply*
  • Remove most harmful chemicals
  • Reduce E.coli in potable water
  • Remove most heavy metals
  • Reduce TDS, Barium, Cadium, Hexavalen & Trivalent Chromium, Copper, Lead,
  • Radium 226/228, Selenium, Fluoride, Nitrite, Nitrate (see owner manual for more details)


  • 4th Stage : Inline Polish Filter – Features

    • Chlorine Taste and Odor Reduction
    • NSF Certified and Particulate Class V
    • Simple Basic Design with Best Efficiency
    • High Grade NSF Certified Coconut Shell Carbon
    • Include pre- and post filter pad
    • No channeling or clogging
    • 1/4″ NPT Threaded connections

  • Max. Total Dissolved Solids (TDS) : <2,000 ppm
  • Water Pressure Range : 40-100psi (2.8 bar) required
  • Min. Inlet Water Pressure : 40 psi (2.8 bar) required
  • Water pH Range : 4-11