The DA29-00012A refrigerator water filter can be used in many refrigerator models built by brands like Samsung, Kenmore, and others. The Samsung Aqua-Pure Plus DA29-00012B water filter is the original filter made with OEM Parts.It has also been certified to meet NSF standards 42 and 53, meaning it is certified to remove chlorine and other impurities from your water. The Swift Green SGF-DSA21 replacement filter is a cost effective and excellent alternative to the OEM model. The Swift Green SGF-DSA21 is an aftermarket filter that has comparable features to the Samsung DA29-00012B. Both of the filters are carbon based filters, but the Swift Green uses a newer technology that carbonizes coconut shells for a more environmentally friendly production. If replaced every six months, both replacement filters will provide you with the best water and ice quality possible.