Culligan US-EZ-4 Under Sink Water Filtration System Review

1 Star2 Stars3 Stars4 Stars5 Stars (3 votes, average: 3.67 out of 5)

The Culligan US-EZ-4 Under Sink Water Filtration System is designed to provide your family with safe and great tasting water. The kit comes with everything you will need to mount the system under any sink you want to have filtered water. The filter cartridge will last 6 months or 500 gallons of water depending on which comes first. To let you know when the filter needs to be replaced there is a audible alarm will sound telling you it it time to put in a brand new cartridge.

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Unlike whole house filtration system that need to be in a basement or garage, the culligan us-ez-4 is designed to be installed under the sink of where you want to provide filtered water. It mounts securely under any sink with the included hardware. This will provide immediate fresh filtered water without a tank taking up extra room.

Culligan Under Sink Water Filtration System Features

  • Instant drinking water filtration system designed to be installed under sink
  • Reduces bad taste & odor, chlorine taste & odor, cysts such as cryptosporidium & giardia, mercury, sediment, lead, particulate Class I, turbidity,  VOC, MTBE and chloramines
  • Quick-connect fittings with double water shut off
  • 500-Gallon capacity filter or 6 months
  • NSF Certified and 5-year warranty

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Along with the mounting hardware the filtration kit includes the ¼” tubing, supply water adapter and quick connect fittings to attach the tubing to your house water supply. The culligan water softener also comes with a lead free faucet for dispensing the filtered water from. As a special bonus you will get a ice maker attachment kit inside so you will be able to get the same filtered water and ice from your refrigerator.

At the heart of the culligan water system is the RC-EZ-4 filter cartridge. It is designed to filter approximately 500 gallons of water between changes. It can remove a wide range of contaminants from your house water including; Chlorine, sediment, Cryptosporidium and Giardia cysts, Mercury, Turbidity. It also blocks Particulate Class I, VOC’s MTBE and Chlormines from getting into your families system and causing illnesses.

Culligan has included an electronic indicator that has an audible alarm that will begin beeping when it is time replace the under sink filter. The system comes with a manufactures 5-year warranty and the filter is NSF certified.

Culligan US-EZ-4 Review

After looking through many of the reviews about the Culligan under sink water filtration system. The majority of the comments were positive with some negatives sprinkled in. Most of the reviewers were extremely pleased with quality of the water that comes out of this filter. They said it tastes great as compared to the taste before they started filtering it. A couple of other reviews pointed out that the system installed quite easily and they really could tell that it made them feel differently drinking the filtered water.

As I said I did find a few negative comments and they centered on either the poor quality mounting hardware for the faucet to the material of the actual faucet. No one really seemed to complain that filtered water was anything different then claimed by Culligan. It appears that the reviewers over at thought it was a really good product since it received an average of 3.7 stars on the 157 reviews posted there.

Although there were a few more negative reviews on than we would normally like to see, there were still more positive reviews than negative and when looking at other websites every review but one was extremely positive. Click here to check it out.

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