Answer Hello Glenn. The water filter EDR3RXD1 is located in the toe panel of the machine. Here is a link to the parts diagram. It is number 29 in the diagram. You can use this to see it's location. Hope this helps. http://www.appliancepartspros.com/partsearch/model.aspx?model_id=5136407&diagram_id=28197454 Read More... Answered by AppliancePartsPros.com | Monday, August 15, 2011