CuZn UC-200 Stainless Steel Connection Hose Water Filter

Last updated: January 12, 2022


If you're looking for an under-counter filtration system, this one does the job while preventing the growth of bacteria and mold. It's easy to install if you have standard plumbing, but even if you don't, you can call for a non-standard install kit that will make it easy. It uses a five-stage filtration system that gets rid of contaminates without eliminating the healthy minerals in your water.

CuZn UC-200 Stainless Steel Connection Hose Water Filter

We looked at the top Water Filters and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Water Filter you should buy.

Product Details

Key Takeaway: This under-counter filtration system is a bacteriostatic filtration system, which means it keeps bacterial growth at bay.

In our analysis of 27 expert reviews, the CuZn Stainless Steel Connection Hose Water Filter placed 8th when we looked at the top 10 products in the category. For the full ranking, see below.

From The Manufacturer

The CuZn UC-200 Under Counter Water Filter works beneath any home or office sink to filter up to 50,000 gallons of cold water on demand. Replace the UC-200 every 50,000 gallons or 5 years, whichever comes first. In addition to Micro Sediment Membranes, the UC-200 utilizes a patented combination of KDF-55 Filtration Media and Virgin Acid Washed Catalytic Coconut Shell Carbon Filtration Media that have been tested to NSF standard 42 and 61.

Expert Reviews


What reviewers liked

If your water isn’t at risk for lead contamination and you want a long-lasting, hassle-free filter that makes water taste great for the lowest possible price, this is one of our top picks for best undersink water filter.
UC-200 is a BACTERIOSTATIC FILTRATION SYSTEM that means it prevents the growth of bacteria. It eliminates bacteria and molds from the unit and prevents the spread of water-borne disease.
Easy to install, it also prevents the growth of bacteria in the water. In this way, it prevents the spread of various kind of diseases.
it has a super long filter life, it's reasonably priced, and it does a decent job of removing many of the worst contaminants.
Speaking of maintenance, theoretically, you get a filtration capacity of 50,000 gallons or an equivalent of 5 years, whichever comes first.
Great for large households that want a simple, set it and forget it water filtration system for their kitchen sink.
High performance 3-stage filtration. Extra high capacity. Easy DIY installation. Excellent customer service.

What reviewers didn't like

But if you’re worried about lead, it removes slightly less than other models — 98-percent versus 99.9-percent. The difference is small, but because lead is highly toxic, especially to children, it’s large enough to matter.
This system can’t resolve excessively hard water issues.
Doesn't mount to cabinet wall, so takes up floor space in cabinet. Doesn't remove fluoride
Some customers had to struggle with leaks, for example at the case of the unit. We also read about black grains that someone found in his water.
Large, heavy unit may not fit easily under small kitchen sinks.
It’s larger than it looks in the pictures, making it a bit tedious to fit under the counter. Not ideal for well water.
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