Hello opisun, we appreciate your five-star feedback. Welcome to the Samsung family. Thanks! ^Lena

Hi Tommy,<br /><br />Let&#39;s check all possible remedies for you to be able to replace your water filter easily.<br /><br />Your water filter can be changed quickly and should only take a few minutes. Please follow these steps.<br /><br />1. First, turn off the water supply and then locate the filter. Please consult your user manual if you need help finding where it is.<br />2. Open the water filter cover and rotate the old filter counterclockwise to unlock it.<br />3. Then, pull it straight out to remove it from the filter housing.<br />4. To insert the new filter, first, remove the protection cap from the top of the filter. Then, push it straight into the filter housing and turn it clockwise.<br />5. Make sure the lock symbol matches up with the indicator line.<br /><br />Please click the link for reference. See HAF-CIN and HAF-QIN filter types, and watch the video clip included:<br />https://www.samsung.com/us/support/answer/ANS00060149/<br /><br />I have also included a link to your refrigerator&#39;s user manual. See page 15, item #9, to see where the water filter is located in your fridge:<br />https://downloadcenter.samsung.com/content/UM/202002/20200201091442956/SBS_RS5300T_DA68-03958J-01_EN-MES-CFR.pdf<br /><br />Should you need support in the future, please feel free to get back to us via the following options:<br /><br />1. Facebook Messenger: http://m.me/Samsungsupport <br />2. Twitter: https://twitter.com/messages/compose?recipient_id&#61;18768513 <br />3. Samsung Community: https://us.community.Samsung.com/t5/Samsung-Community/ct-p/us <br /><br />Please provide us with this reference number, 1145779904, to help our team pull up your information when you message us.<br /><br />Have a great day.<br /><br />-John