Collection: Reverse Osmosis Water Filters

Whether you own or rent, we have a solution for you, from whole house filtration systems to portable purifiers, RKIN makes a wide selection of high-quality water filters tailored to any household needs.

RKIN Reverse Osmosis Systems:

  • Transform ordinary tap water into pure, healthy, and delicious drinking water.
  • AlcaPure Edition for Alkaline pH or OnliPure Edition for ZERO TDS.
  • Remove up to 99% of all contaminants: Fluoride, Chlorine, Heavy Metals like Lead & others. BPA Free.
  • NSF/ANSI 58 Certified Reverse Osmosis Membrane.

OnliPure™ The specialty Ion Exchange Media inside our OnliPure Post Filter reduces any leftover contaminants after the Reverse Osmosis process to zero TDS. Measure and confirm from your home with a simple TDS meter.

AlcaPure™ Polishing Alkaline Post Filter returns beneficial minerals – Calcium and Magnesium to purified water for the best taste. It also increases the alkalinity of the water to a perfectly balanced level of 7-8 pH.

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