Yun K Lawrenceville , GA March 12, 2024 Appliance: LG Sxs Refrigerator LRSC21935SW Lg Refrigerator Lrsc21935sw / : The refrigerator is about twenty years old and was leaking. How to replace Tube,Pe. Followed the video, lots of thanks. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes