Product review (5 stars): More importantly I don't have to trim the leading tooth on the locking teeth on the collar like I did after Samsung changed their filter design
Working well in my Samsung fridge.  More importantly I don't have to trim the leading tooth on the locking teeth on the collar like I did after Samsung changed their filter design.  I had been buying the Samsung DA29-00003G, but at some point they changed the design and it would no longer lock into place in my filter slot.  I had to use an Exacto knife to trim that leading tooth before it would lock properly.  No need for that on the Waterdrop.