I replaced it, along with the Water Inlet Valve for good measure. The how-to video was amazing with the details I needed to ensure I didn't miss any steps. Without the video, I'm sure I would have missed something or at the very least, the job would have been harder. Something as simple as putting a hose connector on correctly (hey, you have a 50-50 chance), was not a concern when having the video to reference during the work. It took me about 45 minutes to complete and that's taking my time to be thorough. There have been no leaks and for the first time in a long time, the fridge is working correctly, with a filter installed.