Jason B Tampa , FL January 28, 2023 Water filter wouldn’t stay in due to self induced heat gun related problem trying to de thaw an ice issue. Live and learn, never put items up against the back of your refrigerator stopping the airflow. I did this and caused the water line to freeze. In an attempt to fix it, I used a heat gun and accidentally warped the parts in the water filter assembly. By replacing all three of the items listed that fit perfectly the problem was solved. Read More... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Nut Drivers, Screwdrivers