Bluonics 5 Stage Undersink Reverse Osmosis RO Drinking Water Filter NSF Certified 50 GPD with Clear Housings, 4 yrs Supply

  • $207.00
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  •  SAFE & RELIABLE: Under-sink Reverse Osmosis water filtration and softener for pure, safer, and healthier water. Bluonics 5 stage RO system removes up to 99% of over 1000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, nitrates, and more.
  • CERTIFIED: NSF/ANSI 58 - Reverse Osmosis Drinking Water Treatment Systems. Premium quality RO system ensures the highest purification quality, durability, reliability, and low maintenance for many years to come.
  • PURE WATER: Enjoy clean, safe, good-tasting, unlimited water for your family every time you turn on the faucet, better than most bottled water at a fraction of their cost. Effectively eliminates many impurities from tap water to offer sparkling clean and great tasting water. Experience fresher healthier baby formula, tea and coffee, better tasting foods, and crystal-clear ice cubes.
  • EASY TO INSTALL: Complete system with DIY instruction, including complete color-coded tubing and all installation hardware. Also includes Quick Connect Fittings for easier setup. New Style one-piece manifold with 3-in-1 housing caps that provides a seamless water path effectively eliminating all connections between the housings. Operating Pressure range 40-85 PSI. Clear housing makes filter inspection easy.
  • COMPLETE PACKAGE: Includes 4 years of supply. Total filters included: 4 Sediment Filters, 4 Carbon Block Filters, 4 GAC Carbon Filters, 2 GAC Carbon Post Filters, 1 Membrane (50GPD) (Only when filters are included). Great after-sales customer support: 30-day money-back guarantee. Extended manufacturer warranty. Lifetime tech support from Bluonics.


  • Stage 1: Standard Size 2.5”x 10” Sediment Filter. Filters sediment particles such as silt, sand, rust, dirt, and other undissolved particles.
  • Stage 2: Standard Size 2.5”x 10” Granulated Activated Carbon (GAC). Adsorbs and removes bad taste and odors. Also a large variety of organic contaminants such as chlorine and chemicals linked to cancer, like pesticides, herbicides, insecticides, Trihalomethanes, Benzene, and many volatile organic compounds such as VOC's, PCB's, MTBE's along with hundreds of other chemicals and contaminants that may be present in our water.
  • Stage 3: Standard Size 2.5”x 10” Carbon Block Filter. Removes chlorine, bad taste and odor, organic solvents, and organic chemicals that contribute to bad taste and odor.
  • Stage 4: Reverse Osmosis Membrane. Removes and filters particles as small as 1/10,000 of a micron and most inorganic chemicals (such as salts, metals, minerals). Also most microorganisms including cryptosporidium and giardia, and many other inorganic contaminants.
  • Stage 5: Standard Size 2”x 10” GAC Post Filter. Polishes and refines for sweeter tasting water. Removes any tastes or odors the water may have picked up while sitting in the storage tank.

    Questions about water or air purification systems? Contact us at (888) 207-8939. We will be more than happy to help you.

    Customer Reviews

    Based on 5 reviews
    donald dean (Boynton Beach, Florida, United States)

    Good product. Will order more

    Patricia Treshinsky (York Village, Maine, United States)
    no user manual

    came with an installation manual but not a users manual (how often to change filters, cleaning etc etc) we e mailed a request and were just given the same installation instructions. It was not as easy to install as advertised and I had to hire a plumber who had a bit of difficulty himself.

    Dro Avdian (Glendale, California, United States)

    This was one of the best water systems I have tried.
    It had fast delivery and it was very easy to install. The price was great too. I would definitely buy from them again.

    Larry Hackenberg (Three Rivers, Michigan, United States)
    Nice unit

    The instal is a little complex for an older person like me (78 years old), but worked my way through it. It works wonderfully. Like the sink faucet.

    Jim Decker (Hastings, Minnesota, United States)

    Seems to work ok could use better manual. Not sure of pressure to have on storage tank?

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