Marine Depot KleanWater 6-Stage Advanced RO/DI System – 100 GPD In Stock


SKU: MD9119 Category:


Made in the USA!

We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silicates, pesticides, heavy metals are removed though filtration and absorption; leaving behind KleanWater as nature intended!

6-Stage KleanWater Advanced RO/DI System Features

  • High Silicate Rejection TFC Membrane
  • 1-Micron Sediment Filter
  • Two High-Capacity Carbon Block Cartridges with chloramine-removal capabilities
  • Two Nuclear-Grade Mix-Bed DI Resin Cartridges Ensures Zero TDS Water
  • Pressure Gauge to Monitor Pre-Filter Performance
  • Triple-TDS Monitor to Measure System Performance (1. water inlet 2. RO output 3. DI output)
  • Manual Flush Kit to Extend TFC Membrane Life
  • Heavy-Duty Aluminum Mounting Bracket
  • Quick Connect Fittings
  • One-year warranty


  • Garden Hose Adapter
  • Filter Wrench for filter removal
  • 6? of tubing for inlet and outlets
  • Instruction Manual

Note: A flush valve can significantly enhance the life of TFC membrane by flushing out any harmful impurity from the membrane.