NSF Certifications- NSF/ANSI 42 certified by NSF and IAPMO, make sure the Lead-free material and highly Efficient Filtration. Also meet the European Food Grade Regulations EC-1935/2016, ROHS, REACH, BPA-Free, TUV, and Australian Water Mark. Filtration Capacity‒ FrigiLife RFC6600A replacement for 4396841, 0.5 Micron filter is effective against 99% of Chlorine, taste, and odor, significantly improving the taste of your drinking water, while retaining minerals beneficial to the human body. Materials‒ Lead-free, BPA-free, and food-grade plastic. Our Replacement for EDR3RXD1 water filter is made from top-grade coconut shell activated carbon Certified by NSF and will make your families enjoy pure drinking water. Replacement Models- Compatible with 4396841, Filter 3, EDR3RXD1, EDR3RXD1B, 4396710, 9083, 9030, 46-9020, 46-9020P, P1WB2, P1WB2L, W10121145, W10121146, W10177635, W10186667, W10193691, W10193691T Service Life‒ The FrigiLife filter’s ability to remove contaminants after testing 600 Gallons of water in the laboratory still remains at 99%. But we highly recommend replacing it every 6 months or 300 gallons of water filtered. This depends on the water quality and the amount of water being filtered. Lots of users are impressed by its longevity and durability. Compatible Refrigerator Models: ED2DHEXWQ, ED2JHGXRB00, ED2JHGXRB01, ED2JHGXRB02, ED2JHGXRL02, ED2JHGXRQ00, ED2JHGXRQ01, ED2JHGXRQ02, ED2JHGXRT00, ED2JHGXRT01, ED2JHGXRT02, GC3CHAXNB00, GC3CHAXNQ00, GC3CHAXNS00, GC3CHAXNT00, GC3PHEXNB00, GC3PHEXNB01, GC3PHEXNB02, GC3PHEXNB03, GC3PHEXNQ00, GC3PHEXNQ01