When the water filter in your refrigerator isn’t changed, contaminants can build up and cause clogs that make it work less ...

The Culligan US-EZ-4 is part of the Water Filters test program at Consumer Reports. In our lab tests, Under-Sink Water Filters models like the US-EZ-4 are rated on multiple criteria, such as those ...

We expect this model to perform similarly to the tested Culligan FM-15A although it may differ in price and features. Color a measure of how much the flow rate decreased, or time to filter increased, ...

As headlines about harmful chemicals and PSAs about PFAS in our food and drinking water continue to pop up, consumers are erring on the side of caution. Last year, I tossed out my plastic cooking ...

Worried about what's in your tap water? A high-performing reverse osmosis (RO) countertop system is one of the best ways to protect your family. Unlike basic filters, these advanced systems are ...

As headlines about harmful chemicals and PSAs about PFAS in our food and drinking water continue to pop up, consumers are erring on the side of caution. Last year, I tossed out my plastic cooking ...