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CuZn RO-100-50GPD

R emove the possibility of getting ill due to the water you’re drinking by using this system. By using this product, you will ensure that the water is clean and pure so you can wash, cook, and clean with no worries that you’re poisoning yourself and those you love. This product is so efficient that it removes up to 99% of the contaminants found in the municipally treated water. Even though the water that leaves that system is clean, it gets poisoned again due to the hundred’s years’ old water pipes. So, what are you waiting for? This product is affordable to all pockets regardless of how large or small they are.

See here the CuZn UC-2K-Fluoride review if you want to compare options manufactured by the same renowned company. As implied by the name, it is designed to tackle excess fluoride in the water supply, so if tests show this is the prevalent issue with your water supply, it might be the right system to opt for.

Incredible Filtration Capacity

You can trust this unit to get rid of the harmful contaminants in the water fast and efficiently. The 5 stage Reverse Osmosis System has the ability to clean up to 50 gallons of water per day. This means that you and your family can use the fresh and purified water for cooking, cleaning, and showering. The water goes through the following stages:

  • Stage 1 – Sediment Filtration Cartridge: The first stage is able to remove dirt and debris from the water such as sand and rust. Even though this is the first stage, it plays an important role as it ensures that the rest of the stages don’t get clogged.
  • Stage 2 – Carbon Block 10 Microns: This is another stage that will ensure the longevity of the filter. It has a high density which means that it holds a large amount of dirt and contaminants such as bacteria, pesticides, and herbicides.
  • Stage 3 – Carbon Block 5 Microns: In case the contaminants are too small to be removed by the other stages, it’s nearly impossible for them to pass through this stage. This has the ability to remove contaminants such as lead, chlorine, viruses, and bacteria.
  • Stage 4 – TDS Reverse Osmosis Membrane: The Total Dissolved Solids stage is the place where heavy metals are removed without removing the essential minerals and electrolytes. Thus, the water is safe to drink for a long period of time.
  • Stage 5 – RO Membrane Carbon Block: As mentioned, this model produces water safe to drink. The whole family can drink it as it removes smells and odor of chlorine.

Even though it has numerous filters, you don’t have to worry about investing a lot of money into it. The company offers bundles of all filters at an affordable price for all pockets. Thus, it doesn’t have to be expensive to be healthy. All you will need is to install it correctly and you will enjoy pure water for many years to come.

Filter Capacity Tank Holding Capacity Number Of Filtration Stages Removal Efficiency
50 Gallons Per Day 4.5 Gallons 5 99%
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You have the option to measure the TDS in the water. It will show you a reading of all dissolved solids regardless if they’re contaminants or minerals.

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Easy Maintenance and Installation

One of the best things about it is the fact that you don’t have to worry about thorough maintenance. If you want to set it up, you can use the detailed user guide that comes at no extra price. The booklet has been made by specialists and each step is easy to be followed by everyone including those that don’t have any experience. Otherwise, you can call the customer service support team and they will be able to guide you through the telephone step-by-step. You don’t need the help of a professional if you don’t want to. Inside of the package you will find:

  • Drain Saddle
  • Filter Faucet
  • Feed Water Adapter
  • Fittings and Connections
  • Filters

It’s important to highlight that in case you don’t have enough space or if you have non-standard plumbing, the company will send you additional adapters or components if you need to. You don’t have to worry about extra costs due to the fact that everything included in the package and the additional equipment will arrive at no additional costs.

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Safe and Practical

There are no plastic components with this product. This means that it’s nearly impossible for the water to be contaminated again after it went through the purification stages. The chrome water faucet is stylish and low-profile which means that it won’t bring unnecessary attention to itself. What stands out about this product is the fact that it’s NSF certified. Thus, it has been independently tested for efficiency and safety. The certification shows that it’s one of the safest on the market. It’s also 100% Lead-free so it’s safe to consume the water for numerous years to come.

If you believe that you cannot install it yourself, we recommend that you seek the help of a professional as you will spend far more if it’s not connected properly.


Leaking around filter housing
In order to not lose water, it’s essential that you place the filter cartridges in the right position and you secure the O-ring properly. If you need to, we advise that you use a wrench to tighten it further.
Low water pressure
Normally the water pressure should range from 7 to 10 PSI. If you believe that this is too low, we advise that you use a bicycle pump to add more pressure to the tank.
High TDS level in RO water
The filter should have a rejection rate of up to 95%. Please bear in mind that you won’t receive this reading for the first few washes.
Faucet Leaks
Adjust the tee bar located under the handle to provide a small amount of free play when shut-off. If it doesn’t work, request the help of a professional or call the customer support team as it may be damaged.
Cloudy ice cubes or milky water
This is an effect of an over-used membrane. As a rule of thumb, you need to replace the membrane if you get a reading below 75% rejection.

As you can see, the reason why we recommend this model is because it has been crafted in order to provide you with efficiency. Even though you are making a considerable initial investment at the beginning, you will save a lot of money long term. We have reviewed this model because it has been thoroughly tested before being placed on the market. The results have proved that this is one of the best choices that you can make for yourself and your family. Through this system, you will no longer drink water that is full of bacteria, viruses, and heavy metals. Use the water for all household needs without worrying that you’re contributing negatively to the overall health of the family.


This reverse osmosis system is among the most sought-after entries in its niche seeing how it uses a complex 5-stage process to eliminate almost all impurities it encounters. Per day, you can rely on it to filter upward to 50 gallons of water, which recommends it for larger-size households. Moreover, its purification efficiency is 99%, so it is basically unsurpassable when it comes to water cleansing.