Nice unit. Delivered promptly are secure. And, offered at a fair price. I've found the five filter system produces a very pure product. I really like the transparent first filter canister. It's the one most likely to first and most frequently be replaced. It's convenient and economical to view build up, and replace when obviously needed.
Being a General Building Contractor, I've installed quite a few units. This one was fairly simple and straightforward. I've always found the instructions to be more confusing and uninformative. I installed this unit as a gift. It was very much appreciated.
If you use common sense, and pay attention to all the connection, it's leak proof.
Including a TDS tester is a perfect addition. The standard filters make for an easy, no hassle replacement. An overall standard of excellence of a complete system.
UPDATE: April 5, 2020 - I have since installed a number of these systems. Only one had a slight leak. Perhaps due to the trash can stored next to it, resulting in some physical contact.
There was some sediment build up in the first clear filter. I, also inspected the second stage filter, which was almost immaculately clean. I did replace them both, just because and the unit still produces very low TDS readings.
The biggest CON of this system, similar to almost all RO systems, is the Incredible amount of waste water these units discard. Therefore, when I install the waste discharge line, (as opposed to running it down the drain pipes), I run it out through the kitchen wall, with an extended 1/4" line, to a garden. My bamboo garden thrives on the constant watering. And, I feel a bit better knowing it isn't such a devastating loss, just to enjoy a nice clean glass of water.
Other than that, everything is going as well as expected.
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Product Description
Nu Aqua Reverse Osmosis Systems
 Stage 5 |  Stage 6 UV |  Stage 6 Alkaline |  Stage 7 UV and Alkaline |  Stage 5 with Booster Pump |  Stage 7 UV & ALK w/ Pump | |
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Customer Reviews
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700
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700
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700
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700
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290
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290
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Price
| $209.95 | $265.95 | $229.95 | $289.95 | — | $367.95 |
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Dirt and Sediment Filtration
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Chlorine & Chemical Filtration
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Removes Cloud, Odor, and Taste
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Eliminate 99% Virus & Bacteria
| ✘ | ✔ | ✘ | ✔ | ✘ | ✔ |
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Increases Natural Minerals
| ✘ | ✘ | ✔ | ✔ | ✘ | ✔ |
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Removes over 1000 Contaminants
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Power Cord
| ✘ | ✔ | ✘ | ✔ | ✔ | ✔ |
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Water Inlet Pressure Range
| 45-80 psi | 45-80 psi | 45-80 psi | 45-80 psi | 15-45 psi | 15-45 psi |
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Water Supply Type
| City | Well | City | City or Well | Well | Well |
Videos
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Nu Aqua Reverse Osmosis System Features
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Let us do the hardwork, you just enjoy your clean water!
Customer Video
Reviews with images
Exceeded my Expectations
I am very pleased with this 100 GPD, Reverse Osmosis 5 Stage Water Filter System. It was the best price of all other comparable brand systems on Amazon. I compared filtered water to my tap water and there is a huge difference in odor and flavor. There is no odor at all to my filtered water and the taste is crisp and clean. I have to agree, it does taste better than bottled water. Main thing is the wife likes it and agrees we no longer need to buy bottled water. With the amount of water we had to buy for drinking and making coffee, etc, this system will easily pay for itself in 3 or 4 months.Installation was simple. They send a large step by step installation book with plenty of pictures (duh huh duh huh) and an installation video.Using the included Total Dissolved Solids (TDS) meter, my faucet tap water reading is 444 PPM. Now my filtered water is an amazing 29 PPM. That’s no typo, 29 PPM. Wow!I purchase the additional tubing, T fitting and valve to connect refrigerator to new filter system. I melted a jar of my old ice that was filtered thru the small existing refrigerator cartridge filter and got a reading of 452 PPM, TDS. The 1st batch of new filtered ice was 218 PPM. I expected it to be closer to the 29 PPM but I suspect it must have to do with the filtered water passing thru my old frig cartridge filter. After replacing refrigerator filter cartridge, my new melted ice is at 44 PPM and this is noticeably visible in the clarity of the ice now (see pic).Before I purchased, I checked out the cost of the replacement filter cartridges and the low cost was another factor that caused me to choose this product above the other brands. BTW, inside my product package included a free coupon for 1st set of replacement filters after filling out a survey of about 5 questions but they require you to use the system for 15 days before they allow you to take the survey.One thing I do wish is that the metal bracket that holds the filter housings would have been factory drilled so I could reverse the mounting of the filter housing. That would have enabled me to install it with my clear stage 1 filter housing up front (see pic). Since garbage disposals are usually installed beneath the right sink, reversing the bracket would have made it easily adjustable to install on the left side making the clear 1st stage housing easily visible (small matter).
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Wayne
Perfect cost-effective RO option!
Reviewed in Canada on July 31, 2021Size: Stage 6 AlkalineVerified Purchase
