However, over time, these particles build up on the mesh screen of the filter leaving it unable to strain any more out. The filter is able to separate these contaminants before they enter your drinking water or water used for ice production. How Often to Change Your Water FilterĪ Sub-Zero water filter works by screening out impurities, like certain chemicals and minerals, from your home’s water supply. We’ll also detail some signs to watch for, indicating it should be done sooner rather than later. In addition to how to change Sub-Zero water filter, we’ll discuss how often it should be replaced. It can be easy to avoid changing refrigerator water filters when you simply don’t know when to do it. Sub-Zero Maintenance 101: How to Replace Sub-Zero Water Filter We’ll review how to replace Sub-Zero water filter for both the push-in and twist-in models. Changing your Sub-Zero water filter is essential to maintaining the quality of your drinking water and ice. But that doesn’t mean this convenience is maintenance-free. Enjoying water and ice from your Sub-Zero refrigerator at the touch of a button is one of the high-end brand’s many amenities.

Sub zero water filter installation