Category: Other Information

Frequently Asked Questions

Frequently Asked Questions

Concerns Customers Usually Have What is the difference between a Water Softener and a Water Conditioner? With a Traditional Water Softener, hardness minerals (Calcium and Magnesium) are actually removed from the water through a process called ion exchange. However, with the Salt-Free Conditioner ...

Contact Us

Contact Us

To better serve our customers City Water Filter has provided the following Contact Information. Please feel free to contact us with any questions. Use the below contact form for your convenience: or By Mail: Serving San Francisco Bay Area, Central Valley and Central Coast City Water Filter Corporation (Main Office) ...