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, ...

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 ...

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 ...