What is Reverse Osmosis?

H6500 RO

Reverse osmosis is often used in commercial and residential water filtration to provide the highest quality of water used for drinking, preparing food, or “life support water.”

The process of reverse osmosis can initially appear to be complex, but in reality, it is a very straightforward process. The H6500 RO uses pressure to force a solution through a membrane, retaining inorganic solids such as salt, while allowing the treated solvent (water) to pass to the other side. The remaining contaminants are then flushed down the drain.


From the benefits of pure, great tasting water that is ideal for food preparation to crystal clear ice, better tasting coffee, tea, and other beverages, and much more, nothing compares to the H6500 RO reverse osmosis drinking water system from Hague!

The H6500 RO system features:

  • Designed for maximum water cleaning efficiency with no operating costs except for the periodic replacement of disposable filters
  • Exclusive Hague permeate pump technology for high efficiency and quieter operation
  • Efficient on water pressure as low as 30 psi
  • Non-electric operation
  • Up to 33 percent more tank pressure for increased flow and volume
  • Fills holding tank up to five times faster than other systems
  • Membrane technology consistently reduces up to 99 percent of total dissolved solids (TDS)
  • Includes a long-reach dispensing spigot with an air gap
  • Completely pre-tested with a 25-year limited warranty

Water Contaminant Reductions:

The H6500 reverse osmosis water softener also reduces contaminants found in a household’s water supply such as: Arsenic (Pentavalent) <=50 ppb, Barium, Cadmium, Cyst, Fluoride, Chromium (Hexavalent), Lead, TDS, Chromium (Trivalent), Nitrate/Nitrite, Radium 226/228 and Selenium