Brian W Alamogordo , NM November 24, 2014 Filter housing cracked after freezing due to another problem with the appliance Removed the cap and filter, housing cover and screw, removed filter housing screws (2), popped off the water lines with a flat head screwdriver. Installed new filter housing reversing previous steps. 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes