Where is the water filter on an ice-maker?

Most ice makers have a water filter located inside the refrigerator compartment. It is usually found near the back of the fridge, close to the water line connection. The filter typically consists of a plastic housing with a cartridge inside. To replace the filter, you need to locate the housing, twist it counterclockwise to release it, and then pull the old filter out. Insert the new filter into the housing and twist it clockwise to secure it. Make sure to follow the instructions provided by the manufacturer for proper installation and usage.