Product review (1 stars): Not an EDR3RXD1 Filter
This is NOT an EDR3RXD1 filter despite what the packaging says.  I've ordered this model from Amazon before without issue but this time the filter would not snap into place.  When I compared the old and new filters the design of the new one is slightly different from the old so it does not fit properly.  Returning the two-pack I purchased and will have to find elsewhere.