Product review (5 stars): New Filters Refreshed the Fridge.
This filter made a difference.  We had not changed our filters since purchasing the Electrolux refrigerator in 2007 (gasp!)  We should have done it sooner as this did freshen it up.  I called Electrolux to verify the filter numbers (water too) as the product info that came with the unit listed filters no longer available.  The pleasant cust serv rep said they changed numbering schemes.  I suggest double checking if you're unsure.