Turn off the power to the Kenmore refrigerator at the main circuit, or unplug the refrigerator from the wall.
Locate the refrigerator filter grill cap on the lower refrigerator grill next to the floor. It is a small circle, about 2 inches in diameter, in the middle of the grill.
Press on the cartridge release button located just to the left of the refrigerator filter grill cap.
Pull the filter out of the grill opening.
Remove the cap from the end of the water filter.