2 X WLF-20B - Replacement Filter for DA29-00020B - Twin Pack Water Quality Association Gold Seal Certified and NSF 42 Certified for Quality Materials and Structural Integrity Made with Advanced Concentrated Carbon Technology for Enhanced Purity and Great-tasting Water for Improved Health 0.5-micron rating (nominal rating is 0.3 micron), 400 Gallon capacity Manufactured in South Korea, Guaranteed Quality and Filtration Performance, Cheaper than OEM and Easy to Install Fits: SAMSUNG DA29-00020B, DA29-00020A, DA2900020A, DA2900020B, DA-97-08006A, DA-97-08006A-B, DA-97-08006B, DA29-00019A, DA2900019A, DA97-08006A-B; KENMORE 46-9101, 469101, 9101