Shutting off the water is not usually necessary, but could be helpful in making it release easier, and it will relieve some of the built up water pressure. Samsung Official Filters: https://amzn.to/3VJdT5E Used in Video: Golden Icepur Filter: https://amzn.to/3GeJaYe Amazon Basics Filter: https://amzn.to/3QfObo3 The above links in this post are affiliate links. This means if you click on the link and purchase the item, I will receive an affiliate commission at no extra cost to you. Chapters: 0:00 Intro 0:32 Use Pliers/Wrench 1:10 Put in new filter 1:22 Turn Off Filter Light