Sub-Zero Refrigerator Water Filters

The water filter cartridge is designed to last for up to one year of continuous use of the ice maker. The electronic control system helps to monitor the life of the water filter cartridge and indicates when it needs to be replaced.

All sub-zero water filters reduce the presence of particulates in water as well as chlorine taste and odor. Some filters additionally reduce the presence of contaminants including asbestos, lead, and mercury.