XWF vs XWFE: Which GE Refrigerator Water Filter Do You Need?
The GE XWFE is the newer version of the XWF, with an RFID chip that talks to the refrigerator. GE says the XWFE is backward compatible, so it works in fridges built for the XWF, but the XWF is not forward compatible with newer models that require the XWFE. In...