Product review (4 stars): Samsun Aqua-Pure Refrigerator filter DA29-00003G
Would have rated 5 stars except a bit costly. Amazon at least 30% cheaper than major Cdn retailer who sold us the fridge however.

These filters work exceptionally well and a new replacement significantly improves water flow compared to the old (partially clogged I guess) one plus the water was running at room temperature before this replacement and it is now materially colder.